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 6150-01-260-8169
NSN 6610-01-011-0296
NSN 6150-00-280-4500
NSN 6320-01-344-6511
NSN 5950-01-248-7862
NSN 5935-01-584-6449
NSN 5999-00-942-1091
NSN 5950-00-683-8304
NSN 5975-00-642-8959
NSN 6110-01-119-9254
NSN 5915-01-014-9920
NSN 7035-01-169-6551