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 5965-01-042-2001
NSN 6650-01-338-6042
NSN 6240-01-593-4728
NSN 4140-00-350-5360
NSN 5935-01-050-5713
NSN 5925-01-051-3696
NSN 6110-01-503-6174
NSN 6110-01-142-6207
NSN 5930-01-536-9341
NSN 5910-01-425-2019
NSN 5930-00-635-7587
NSN 5996-00-489-0595