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 5960-00-636-4834
NSN 6135-01-557-9656
NSN 7035-00-079-7189
NSN 7035-01-642-1749
NSN 6135-01-413-4747
NSN 5996-00-804-2698
NSN 5950-01-132-4223
NSN 6650-00-809-1817
NSN 6130-00-165-1701
NSN 5996-01-313-6477
NSN 5999-01-261-2266
NSN 6150-00-161-2480