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 6650-01-425-1934
NSN 6620-01-135-4706
NSN 5905-01-212-0801
NSN 5935-00-242-9444
NSN 5925-00-173-1422
NSN 6150-00-124-3680
NSN 5905-00-063-3711
NSN 5990-01-024-9659
NSN 4140-00-707-5963
NSN 6135-00-470-7779
NSN 6220-01-062-2077
NSN 5999-00-869-3981