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 6610-01-124-8114
NSN 5999-01-634-0576
NSN 5895-01-266-9741
NSN 6130-01-504-7808
NSN 2925-01-645-2948
NSN 6110-01-452-4177
NSN 5935-01-135-8563
NSN 5990-00-193-3028
NSN 6645-00-405-1077
NSN 7035-01-253-7253
NSN 6685-00-082-3153
NSN 6620-01-473-8262