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 6320-00-456-0836
NSN 6130-00-233-8013
NSN 5960-00-411-7552
NSN 5998-00-869-1799
NSN 6135-01-502-5787
NSN 6650-01-600-1877
NSN 5996-00-185-9376
NSN 5835-00-128-0764
NSN 7035-00-020-2227
NSN 6240-01-640-9241
NSN 5999-01-456-2995
NSN 6150-01-177-4172