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 5998-01-333-6229
NSN 5925-01-156-0361
NSN 6150-01-178-1050
NSN 4140-01-510-3984
NSN 6110-00-869-0749
NSN 5930-01-396-6916
NSN 5930-00-578-1008
NSN 5910-00-477-6699
NSN 6610-00-760-9916
NSN 6320-01-506-8899
NSN 6610-01-574-3260
NSN 6240-01-449-2883