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 5999-00-030-2015
NSN 6240-00-623-4784
NSN 5910-01-200-8343
NSN 5920-01-036-8727
NSN 6130-01-514-2726
NSN 5925-01-238-4038
NSN 6105-00-964-4060
NSN 6130-00-205-1714
NSN 6650-01-215-4487
NSN 5965-00-236-0016
NSN 5999-00-126-4918
NSN 5835-01-654-4570