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 6135-01-223-3869
NSN 5960-01-214-4518
NSN 6110-01-381-7014
NSN 6620-00-299-2530
NSN 5985-01-463-7662
NSN 6130-01-647-4909
NSN 5990-00-433-3445
NSN 4140-01-511-0744
NSN 5905-00-343-0670
NSN 4140-01-534-4561
NSN 5945-01-655-7287
NSN 6650-00-469-2218