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 6145-00-418-2719
NSN 5965-01-010-1258
NSN 5990-00-419-0236
NSN 7035-00-631-3782
NSN 6650-00-430-0296
NSN 5935-00-275-7862
NSN 6240-00-156-1607
NSN 5920-00-519-7664
NSN 6645-01-509-7326
NSN 2925-01-332-7178
NSN 6145-01-476-5682
NSN 6145-01-497-2147