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 5930-00-078-7546
NSN 5920-01-599-8388
NSN 5855-01-287-1515
NSN 5975-00-834-1094
NSN 6620-01-332-4625
NSN 5996-00-917-0626
NSN 6620-01-157-9267
NSN 6240-00-082-1142
NSN 7035-01-012-2259
NSN 6135-01-628-2903
NSN 6610-00-720-8775
NSN 5945-01-062-0206