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 5920-00-813-7278
NSN 5935-01-474-9817
NSN 6685-01-358-5314
NSN 5945-01-444-0971
NSN 5920-01-338-0707
NSN 5905-00-631-4807
NSN 5960-01-094-1076
NSN 5960-00-773-8013
NSN 5996-00-231-9322
NSN 5935-01-513-5517
NSN 5920-00-713-4242
NSN 6110-00-108-6478