Item must comply with requirements of defense supply center columbus production standard no. Lo1475
A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5855-01-627-0837
NSN 5920-00-891-2771
NSN 5835-01-396-0640
NSN 5905-00-511-6788
NSN 6610-00-195-7517
NSN 5910-01-067-9859
NSN 5996-01-495-0492
NSN 5945-00-244-1579
NSN 2925-01-521-0600
NSN 6110-00-789-5594
NSN 5996-00-318-3405
NSN 5835-01-360-2657