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 6240-01-345-7266
NSN 5965-00-959-8162
NSN 6130-01-163-6967
NSN 5950-01-453-1772
NSN 5910-01-459-7759
NSN 5960-01-323-6432
NSN 6110-01-367-5162
NSN 5999-00-583-6106
NSN 6150-00-781-2398
NSN 5835-01-426-0069
NSN 6110-01-127-0461
NSN 5905-00-276-8597