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 5935-01-566-7465
NSN 6220-00-643-4045
NSN 5975-01-310-8547
NSN 5975-01-339-0101
NSN 5930-00-834-9742
NSN 5905-01-428-7774
NSN 5925-01-070-0670
NSN 5910-01-383-7135
NSN 4140-01-171-8492
NSN 6650-01-188-8028
NSN 5920-01-621-1068
NSN 2925-00-896-3752