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 6110-00-137-9544
NSN 5835-01-502-9228
NSN 5950-00-957-5077
NSN 6320-01-177-3192
NSN 5990-00-878-4734
NSN 5999-00-150-8792
NSN 5975-01-192-8694
NSN 5935-00-182-8746
NSN 5990-01-116-2181
NSN 5996-01-582-7418
NSN 6135-01-461-2915
NSN 6685-01-452-7837