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 5920-00-710-2781
NSN 5910-01-089-9445
NSN 6145-01-221-1874
NSN 6150-01-482-2452
NSN 6620-01-411-5750
NSN 2925-01-609-8464
NSN 5905-00-150-0700
NSN 5895-01-340-5234
NSN 6650-01-485-2351
NSN 5960-01-424-1781
NSN 5999-01-319-6854
NSN 5935-01-054-3862