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 5925-00-170-4090
NSN 6620-01-599-1372
NSN 5910-01-084-0051
NSN 5895-01-322-1927
NSN 6240-01-406-8694
NSN 6650-01-150-0043
NSN 7035-00-763-6180
NSN 5930-01-657-8177
NSN 6620-00-229-2728
NSN 5960-01-304-3073
NSN 6130-01-120-5003
NSN 5935-01-087-4262