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 6645-00-479-9334
NSN 5905-01-146-0173
NSN 5935-01-339-4244
NSN 5945-01-324-4212
NSN 5965-00-139-4870
NSN 6645-01-400-2119
NSN 5855-01-145-4903
NSN 5920-01-419-3027
NSN 5905-01-168-7465
NSN 6135-00-885-6003
NSN 5920-00-254-8429
NSN 4140-01-442-9878