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 5998-01-318-1065
NSN 5935-01-537-4622
NSN 6110-01-447-2770
NSN 5895-01-449-8028
NSN 6145-01-055-4470
NSN 5945-00-753-5127
NSN 6650-01-651-6221
NSN 5950-01-050-8445
NSN 5965-00-111-2073
NSN 6620-01-030-0525
NSN 4140-00-088-7999
NSN 5990-00-446-0518