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 7035-01-305-1950
NSN 5915-00-837-3164
NSN 7035-01-140-2019
NSN 6150-01-431-8341
NSN 4140-01-629-7605
NSN 6220-01-580-4001
NSN 5998-01-384-3708
NSN 5920-01-315-9534
NSN 6105-01-181-4503
NSN 6105-01-191-7972
NSN 6240-01-415-5581
NSN 5996-01-384-1286