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 5915-01-044-5260
NSN 6650-01-069-8211
NSN 5960-01-599-9821
NSN 5999-01-572-6985
NSN 2925-01-163-6716
NSN 6135-01-026-9960
NSN 5990-00-422-2093
NSN 5965-00-225-1848
NSN 6650-01-657-7864
NSN 5835-01-349-5420
NSN 5945-01-634-0588
NSN 6105-01-580-0557