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 5975-00-338-6242
NSN 7035-01-138-3698
NSN 5915-01-465-5801
NSN 6150-00-208-9614
NSN 5960-01-131-8999
NSN 5835-01-612-4753
NSN 5965-01-466-1154
NSN 6220-01-012-2191
NSN 5965-01-367-7380
NSN 6110-01-352-6438
NSN 6240-00-370-5862
NSN 6610-01-656-8198