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 5930-00-490-9166
NSN 5999-01-399-6687
NSN 6110-01-277-6486
NSN 4140-01-557-9472
NSN 5835-00-368-4182
NSN 5998-01-201-8250
NSN 6320-01-582-6668
NSN 2925-00-149-0760
NSN 6645-01-020-4557
NSN 5855-01-465-9479
NSN 5855-01-007-9541
NSN 5990-01-411-8548