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 6145-01-167-8366
NSN 5895-00-144-8162
NSN 6220-01-431-7319
NSN 5975-01-502-8400
NSN 6110-01-312-3629
NSN 6130-01-400-3651
NSN 5915-01-154-0723
NSN 6650-00-854-0265
NSN 6130-00-217-1081
NSN 5905-01-384-2468
NSN 6105-01-541-1478
NSN 6145-00-269-4271