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 2925-00-090-5018
NSN 6145-00-868-4677
NSN 5895-00-821-7543
NSN 6110-01-215-6600
NSN 5960-01-328-5887
NSN 6650-01-050-8680
NSN 5960-00-215-5884
NSN 6620-01-065-8265
NSN 5945-01-313-7377
NSN 5930-01-411-2847
NSN 5998-01-195-8642
NSN 5996-01-135-2572