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 6620-01-068-6086
NSN 6650-01-418-0790
NSN 5920-01-198-8821
NSN 5920-01-314-1429
NSN 6150-01-023-8630
NSN 5895-00-063-2191
NSN 5965-00-350-2367
NSN 5998-01-340-4609
NSN 5950-01-141-2734
NSN 5985-01-077-3337
NSN 6320-01-377-5701
NSN 5935-01-382-9629