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 5930-01-166-6557
NSN 5905-00-954-9138
NSN 5935-00-695-4914
NSN 7035-00-631-3782
NSN 5990-01-093-8328
NSN 5935-00-760-7240
NSN 5920-00-180-4278
NSN 6240-01-411-1160
NSN 5996-01-480-3807
NSN 5965-01-207-2290
NSN 5998-01-524-4479
NSN 5915-00-445-9340