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 6105-01-211-8996
NSN 6220-01-444-6152
NSN 5910-00-964-7714
NSN 6645-00-543-6515
NSN 5965-01-205-6249
NSN 6610-01-544-1168
NSN 5996-00-754-2840
NSN 5996-00-024-0827
NSN 5990-01-055-4012
NSN 6110-01-520-9911
NSN 6650-01-221-0356
NSN 5920-00-701-1200