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 5996-01-484-8867
NSN 6130-01-580-0916
NSN 5915-01-541-2031
NSN 5960-01-050-0264
NSN 6150-01-347-1041
NSN 6240-01-616-3334
NSN 5990-00-539-7859
NSN 5965-01-385-1886
NSN 6320-01-141-3791
NSN 5905-00-828-3431
NSN 5930-00-171-8867
NSN 5999-01-313-4488