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 5930-00-405-1899
NSN 5999-01-345-0960
NSN 5935-01-097-4261
NSN 2925-00-574-8796
NSN 5835-01-328-6626
NSN 6130-01-419-1429
NSN 5835-01-356-8250
NSN 6150-01-215-1529
NSN 6610-00-783-4703
NSN 6610-00-782-0761
NSN 5935-01-244-5014
NSN 6145-01-499-9085