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 5975-00-370-1463
NSN 5895-00-413-4535
NSN 5905-01-026-0781
NSN 6240-00-612-0883
NSN 6645-00-089-8842
NSN 6150-01-317-1167
NSN 5998-01-391-9073
NSN 6110-01-089-9017
NSN 5996-00-156-5967
NSN 5920-00-490-1226
NSN 5965-01-481-9940
NSN 6685-01-429-8922