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 5895-01-337-1829
NSN 7035-01-369-1445
NSN 5905-00-774-4512
NSN 5925-01-214-1362
NSN 2925-01-371-6853
NSN 5915-01-293-5990
NSN 5920-01-461-8719
NSN 5920-01-536-4689
NSN 5935-00-004-0232
NSN 5945-01-607-0482
NSN 4140-01-047-4093
NSN 6610-00-260-1181