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 5965-00-513-1352
NSN 5960-00-523-5700
NSN 5990-01-076-8901
NSN 5920-00-876-8989
NSN 5975-00-870-6323
NSN 6645-01-310-2949
NSN 5905-01-430-3500
NSN 6145-01-460-4357
NSN 2925-01-537-7625
NSN 6130-01-413-9632
NSN 6105-01-555-8479
NSN 5935-01-579-1252