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 7035-00-803-3056
NSN 6220-00-601-8153
NSN 5965-00-804-1374
NSN 5925-01-445-7326
NSN 5855-01-208-1471
NSN 6620-01-078-6372
NSN 6110-01-186-8804
NSN 5985-00-296-5569
NSN 5985-00-727-5293
NSN 2925-01-180-7793
NSN 5915-01-091-0936
NSN 6130-01-151-9930