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 5835-00-841-2650
NSN 5930-01-208-5041
NSN 6145-01-263-7322
NSN 5935-00-324-3005
NSN 6150-00-246-6673
NSN 6650-00-264-0664
NSN 5990-00-644-3365
NSN 5999-01-600-0305
NSN 6610-00-516-4228
NSN 5910-01-388-1146
NSN 5975-01-182-5131
NSN 5935-01-134-6257