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 5960-01-165-1956
NSN 5950-00-401-1565
NSN 5910-01-157-3061
NSN 5925-01-483-3361
NSN 5998-00-287-4545
NSN 5835-01-279-9508
NSN 5999-00-756-0839
NSN 6645-01-445-5235
NSN 6320-01-262-8642
NSN 5965-01-350-5105
NSN 6650-01-022-9523
NSN 5935-01-634-0668