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 6130-00-088-1381
NSN 5965-01-426-8325
NSN 5920-00-126-1873
NSN 7035-01-033-3007
NSN 5930-01-310-1827
NSN 5935-01-469-5969
NSN 5990-01-527-7640
NSN 5990-01-339-2811
NSN 5960-01-454-7064
NSN 6145-01-370-6210
NSN 6650-01-655-0762
NSN 6620-00-019-8424