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 6650-01-203-8263
NSN 6135-01-040-1446
NSN 5965-01-012-1065
NSN 5855-01-374-4916
NSN 6130-01-483-1494
NSN 6130-00-126-5960
NSN 5925-01-034-9288
NSN 6135-01-313-8323
NSN 5965-01-488-4332
NSN 5925-01-618-2646
NSN 2925-01-359-9818
NSN 5835-01-013-9321