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 6650-01-545-5125
NSN 5975-00-518-0780
NSN 6150-01-450-1176
NSN 6110-01-039-8607
NSN 5965-01-573-5579
NSN 6105-01-526-1961
NSN 6105-00-951-3138
NSN 5930-01-094-3486
NSN 6150-01-360-5574
NSN 5950-01-531-4916
NSN 5930-01-457-4813
NSN 5950-00-347-1922