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 6645-01-155-9449
NSN 6150-01-281-7279
NSN 6105-01-299-6818
NSN 6610-01-587-5707
NSN 5935-00-567-4530
NSN 5998-01-510-4853
NSN 5915-01-281-7383
NSN 6130-01-117-4897
NSN 6110-00-834-1422
NSN 6645-00-349-9336
NSN 6240-01-359-2721
NSN 6145-01-211-6591