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 5975-01-152-2635
NSN 5935-01-353-8454
NSN 5925-01-512-9934
NSN 5920-01-401-5315
NSN 5910-01-189-8044
NSN 5998-01-124-2617
NSN 5920-01-443-0523
NSN 6220-00-030-2448
NSN 5835-00-402-8387
NSN 5925-01-469-3103
NSN 5910-01-068-4472
NSN 5855-01-184-8089