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 6320-01-393-7022
NSN 5915-00-683-8248
NSN 6650-00-943-4247
NSN 6620-00-708-1417
NSN 5930-00-624-4923
NSN 5990-01-357-6175
NSN 5935-00-728-6769
NSN 5998-01-181-2478
NSN 6240-01-253-0687
NSN 5895-00-402-2519
NSN 6135-00-708-0892
NSN 5965-01-522-0404