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 6220-01-550-7173
NSN 5905-00-353-1659
NSN 5945-01-193-3270
NSN 6150-01-423-9852
NSN 5930-01-462-0680
NSN 6650-01-658-7194
NSN 5895-00-868-1379
NSN 6150-01-047-0879
NSN 5915-01-359-5406
NSN 5985-01-214-5296
NSN 5996-01-413-5037
NSN 5935-01-490-2703