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 6110-01-449-3181
NSN 5945-00-268-8124
NSN 6650-01-594-9915
NSN 5920-01-264-3034
NSN 6240-00-658-3207
NSN 6645-01-358-4907
NSN 6135-00-643-4843
NSN 5935-01-042-3772
NSN 5950-00-156-1111
NSN 6650-00-839-2527
NSN 2925-00-394-2332
NSN 6150-01-364-1023