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 6130-00-831-8264
NSN 6320-01-420-0340
NSN 5915-01-025-0346
NSN 6645-01-609-7365
NSN 5905-01-567-0777
NSN 5975-00-066-8071
NSN 5920-01-276-1129
NSN 5945-01-226-3601
NSN 6650-01-068-3997
NSN 5935-01-538-3136
NSN 5935-00-273-3861
NSN 5935-01-058-1484