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 6135-01-334-3935
NSN 5945-01-239-2051
NSN 6240-01-570-3066
NSN 5975-00-853-3994
NSN 5835-00-269-2232
NSN 6130-01-515-8284
NSN 5965-00-566-4221
NSN 6220-01-487-3904
NSN 4140-01-544-4142
NSN 5930-00-072-1187
NSN 6620-01-168-8450
NSN 6650-01-519-8545