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 6130-01-148-9080
NSN 6650-01-033-2979
NSN 4140-01-160-6046
NSN 5999-00-283-8722
NSN 6145-00-837-5977
NSN 5999-01-472-2269
NSN 5990-00-378-1449
NSN 5925-01-533-4466
NSN 5930-00-468-2174
NSN 6110-01-471-1198
NSN 6130-01-188-7411
NSN 6130-00-475-0336