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 4140-01-435-0874
NSN 6320-01-017-5274
NSN 6135-01-532-7951
NSN 5905-01-386-7046
NSN 7035-01-026-1171
NSN 6145-01-043-8139
NSN 5935-00-691-5591
NSN 5990-00-241-3780
NSN 5950-01-616-3429
NSN 5920-01-397-2754
NSN 6240-01-497-9574
NSN 5990-01-414-7618