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 6650-01-397-8856
NSN 5905-01-076-4045
NSN 6150-01-419-8144
NSN 2925-01-182-0227
NSN 5915-01-026-1918
NSN 6220-01-018-2049
NSN 6610-01-430-5373
NSN 5930-00-503-0816
NSN 5950-01-100-3505
NSN 6135-01-077-5705
NSN 5935-00-925-2217
NSN 6620-00-988-9170