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 6650-00-689-8270
NSN 5895-00-422-2110
NSN 6150-00-187-1368
NSN 5920-01-310-8120
NSN 6135-00-880-1026
NSN 6645-01-487-8227
NSN 6645-01-348-5722
NSN 5985-01-500-1702
NSN 7035-00-631-3782
NSN 6145-01-539-8674
NSN 5835-01-647-6426
NSN 6110-01-370-4984