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 6220-01-571-3181
NSN 5920-00-960-7614
NSN 6130-01-421-4538
NSN 5935-01-250-5433
NSN 5990-00-276-8650
NSN 5965-00-118-8199
NSN 6130-01-328-6491
NSN 5985-01-073-1821
NSN 5985-00-277-7371
NSN 5935-01-174-6302
NSN 5945-01-412-5120
NSN 6650-01-646-6909