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 5895-01-142-1785
NSN 5960-01-367-0981
NSN 5935-01-135-7316
NSN 7035-00-890-7649
NSN 5920-00-510-7656
NSN 5915-00-126-9094
NSN 5935-01-500-3229
NSN 6105-00-948-7401
NSN 7035-01-173-1513
NSN 6610-00-822-0431
NSN 6145-01-444-1668
NSN 5895-00-413-4535