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 2925-00-450-7783
NSN 5920-00-717-6839
NSN 5920-01-475-5234
NSN 5855-01-453-6384
NSN 5998-00-776-7529
NSN 2925-00-839-6815
NSN 6150-01-369-1612
NSN 6150-00-294-6461
NSN 5965-01-142-7862
NSN 5999-01-536-8628
NSN 5996-00-411-7119
NSN 5925-01-358-5978