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 7035-01-487-6481
NSN 6240-01-478-8488
NSN 5960-00-995-2554
NSN 5990-01-335-7948
NSN 4140-01-012-2460
NSN 6220-01-203-7555
NSN 5996-00-777-0173
NSN 5915-01-431-3690
NSN 5835-01-578-3443
NSN 5895-01-433-1623
NSN 6610-00-021-2259
NSN 5999-01-258-4421