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 5990-01-468-1292
NSN 6645-00-434-8793
NSN 5855-01-147-6024
NSN 5915-01-294-1202
NSN 5975-01-634-0678
NSN 4140-00-273-9884
NSN 4140-01-516-7536
NSN 6130-00-573-3573
NSN 5895-01-529-7341
NSN 6150-01-566-5302
NSN 6240-00-267-7428
NSN 5975-00-879-8649