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 5915-01-615-3430
NSN 6650-01-582-8626
NSN 4140-01-173-7869
NSN 6685-01-381-0759
NSN 5935-00-620-0641
NSN 6610-01-018-9122
NSN 5998-01-579-3684
NSN 5910-00-072-5765
NSN 6685-00-337-0983
NSN 5930-01-303-6024
NSN 6320-00-882-7061
NSN 5915-01-476-7124