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 5998-01-132-1002
NSN 6110-01-106-2708
NSN 5930-01-524-8363
NSN 5855-01-103-1474
NSN 6220-01-441-1648
NSN 6320-01-585-8468
NSN 5930-01-185-5309
NSN 6645-01-627-8040
NSN 6320-00-994-0179
NSN 5930-00-397-2903
NSN 2925-00-071-4197
NSN 5965-01-559-1898