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 5960-01-384-1300
NSN 5895-01-104-2551
NSN 6240-00-350-9508
NSN 5925-01-239-4911
NSN 5960-00-071-7553
NSN 5975-01-489-6159
NSN 6135-00-995-1089
NSN 5965-01-308-3786
NSN 5915-01-536-7450
NSN 5835-01-068-3417
NSN 6135-01-568-9107
NSN 4140-01-606-6795