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 6650-00-526-7785
NSN 5855-00-337-3679
NSN 6110-00-199-1616
NSN 5910-01-200-7790
NSN 6145-01-562-8763
NSN 6620-01-521-0580
NSN 4140-00-970-8426
NSN 5935-01-149-9416
NSN 5855-00-433-2377
NSN 5920-01-280-5089
NSN 5945-00-273-9481
NSN 6145-01-139-4859