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 5855-00-911-1370
NSN 6645-01-564-7617
NSN 5915-01-209-2788
NSN 6150-01-652-2400
NSN 5998-00-781-8629
NSN 5935-01-088-2499
NSN 2925-00-300-4103
NSN 5920-01-199-5522
NSN 6110-01-512-8742
NSN 6220-00-691-2409
NSN 5915-01-074-6382
NSN 6110-00-378-8458