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 5975-00-961-1416
NSN 5960-01-526-1463
NSN 2925-00-185-1618
NSN 5935-00-655-1423
NSN 5985-01-511-2031
NSN 5855-01-475-1987
NSN 6320-01-572-6395
NSN 5930-01-540-1958
NSN 4140-01-065-5565
NSN 6650-01-414-6701
NSN 5990-00-013-6862
NSN 5895-00-581-5650