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 5960-01-449-1310
NSN 6150-01-634-0575
NSN 6320-00-313-9114
NSN 6145-01-600-3389
NSN 5855-01-218-3735
NSN 5975-00-119-9182
NSN 6135-00-990-1822
NSN 5895-01-231-8736
NSN 6650-00-144-4555
NSN 5960-01-360-4107
NSN 5835-01-530-8919
NSN 6610-01-207-0045