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 5855-01-129-1327
NSN 6135-00-728-9860
NSN 6645-01-400-1137
NSN 5965-00-258-6809
NSN 7035-01-397-5009
NSN 5920-01-544-3608
NSN 5930-00-508-1426
NSN 5910-00-189-1496
NSN 5835-01-493-1826
NSN 5835-01-502-9228
NSN 6130-01-593-5309
NSN 6110-01-423-8273