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 6645-00-728-1316
NSN 7035-00-631-3782
NSN 5895-01-129-1339
NSN 4140-01-034-1135
NSN 6110-01-224-1102
NSN 5945-01-047-7694
NSN 5915-00-961-5992
NSN 6320-01-240-4637
NSN 5915-01-268-8037
NSN 6685-00-175-3008
NSN 6240-01-055-5193
NSN 5999-01-246-3474