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 5915-00-837-4460
NSN 6135-00-073-8939
NSN 5920-01-050-3341
NSN 6650-01-444-8313
NSN 6220-00-498-8098
NSN 5930-01-634-0659
NSN 6145-00-422-2644
NSN 5965-01-633-8849
NSN 5910-00-700-5968
NSN 6220-00-998-0192
NSN 5935-01-268-0894
NSN 6320-01-306-7241