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 5996-01-619-1540
NSN 5990-01-538-0923
NSN 5996-00-808-8707
NSN 5920-00-276-8657
NSN 7035-01-593-3805
NSN 6220-01-239-5532
NSN 6150-00-350-5472
NSN 5905-00-523-1944
NSN 5999-01-289-6264
NSN 6110-00-144-6763
NSN 5999-01-514-8995
NSN 4140-01-034-9806