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 6620-01-401-5356
NSN 6110-01-545-1972
NSN 5855-01-417-3250
NSN 6620-01-595-2113
NSN 5999-01-182-8704
NSN 6105-01-441-7974
NSN 6135-00-708-0892
NSN 5930-01-129-7676
NSN 6135-00-998-5884
NSN 5950-01-095-4704
NSN 5965-01-624-8569
NSN 6150-01-262-5772