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 5895-01-259-3355
NSN 5920-01-148-1042
NSN 5855-01-364-4478
NSN 5895-01-442-2098
NSN 5905-01-217-9644
NSN 6130-01-135-9892
NSN 6650-01-420-5586
NSN 5855-01-147-4785
NSN 6130-01-370-2626
NSN 6150-00-740-8011
NSN 6145-01-165-9210
NSN 5996-01-160-4223