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 6320-00-590-9342
NSN 5935-00-203-3710
NSN 6240-01-077-3788
NSN 5855-01-175-3990
NSN 5999-00-206-0444
NSN 5895-00-204-6942
NSN 5975-00-417-3321
NSN 5999-01-263-9366
NSN 5996-00-155-9309
NSN 5960-01-442-7950
NSN 6145-01-557-7055
NSN 5998-01-005-9501