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 5965-00-471-5018
NSN 5835-01-390-0880
NSN 6645-01-384-0628
NSN 6320-00-476-6898
NSN 6685-00-139-3930
NSN 6650-01-569-6982
NSN 6105-01-344-0748
NSN 5935-01-359-3989
NSN 6240-00-518-3541
NSN 6135-00-491-9864
NSN 6135-00-998-5884
NSN 6220-00-180-4589