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 5835-00-289-9080
NSN 5960-01-632-6576
NSN 5835-01-009-2417
NSN 6685-00-244-1830
NSN 6110-00-014-4603
NSN 5998-01-468-6329
NSN 5985-00-893-1773
NSN 4140-01-132-0093
NSN 6620-00-489-7266
NSN 5930-01-441-6960
NSN 5975-01-497-9558
NSN 6320-01-268-3072