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 5835-01-202-9673
NSN 6150-01-382-2746
NSN 6645-01-193-1277
NSN 6105-01-208-4930
NSN 5960-01-649-1341
NSN 5990-01-076-8901
NSN 7035-01-056-5350
NSN 5999-01-561-5983
NSN 6620-01-062-1662
NSN 5935-01-492-9889
NSN 6150-00-180-5921
NSN 5975-00-911-1718