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 5855-01-242-8428
NSN 5935-01-185-6100
NSN 5895-01-579-1738
NSN 6135-01-154-3526
NSN 5945-01-371-2556
NSN 6150-01-472-2033
NSN 5990-00-852-2369
NSN 5895-01-191-4415
NSN 5835-01-163-4215
NSN 5920-01-432-2428
NSN 5960-01-458-7999
NSN 5920-01-445-7000