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 5945-01-571-8903
NSN 5985-00-086-9953
NSN 5945-01-494-9374
NSN 5910-01-240-1806
NSN 5998-01-466-5229
NSN 5945-01-435-3866
NSN 5975-00-900-0438
NSN 5999-01-281-8366
NSN 5965-01-053-7168
NSN 5855-00-631-4565
NSN 5895-00-157-1332
NSN 5920-01-420-5768