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 6110-01-559-9321
NSN 5905-01-285-4351
NSN 5985-01-090-7562
NSN 6105-00-977-8644
NSN 5855-01-158-2709
NSN 6610-00-508-1728
NSN 6135-01-412-8929
NSN 5960-01-318-0987
NSN 5925-01-442-0650
NSN 5835-01-449-7511
NSN 6135-01-476-4697
NSN 6240-01-128-3759