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 5925-00-977-5843
NSN 5925-00-550-4946
NSN 6650-00-023-1638
NSN 5965-01-254-6527
NSN 5930-01-161-4853
NSN 5945-01-434-0608
NSN 6105-01-212-2142
NSN 5960-01-344-2604
NSN 5935-00-353-3293
NSN 5895-01-645-1424
NSN 7035-01-034-6183
NSN 5990-01-303-6110