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 6150-00-839-6924
NSN 6645-00-518-2068
NSN 5835-00-583-1316
NSN 2925-01-380-0869
NSN 6685-01-065-2177
NSN 5960-01-495-0859
NSN 7035-01-633-9537
NSN 5985-01-482-5832
NSN 5975-01-338-2305
NSN 6650-01-587-2243
NSN 2925-00-275-1807
NSN 5935-00-796-8389