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 5960-00-113-4314
NSN 2925-01-196-6187
NSN 5920-00-362-1376
NSN 6150-00-926-8429
NSN 5990-00-170-4239
NSN 2925-01-179-7795
NSN 6135-01-222-0703
NSN 6320-01-455-3394
NSN 6110-00-884-6339
NSN 5999-01-156-4993
NSN 5965-00-848-6684
NSN 6220-00-172-7641