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 5925-01-406-5626
NSN 5990-01-056-6413
NSN 6150-01-536-9260
NSN 6610-01-534-9765
NSN 5910-01-182-6607
NSN 5935-01-178-4275
NSN 5960-01-458-6484
NSN 5835-00-707-6266
NSN 6610-00-988-9294
NSN 6620-01-421-6949
NSN 6240-00-500-3124
NSN 6105-01-415-0828