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 6685-00-147-5841
NSN 6620-00-296-6762
NSN 6220-00-303-8415
NSN 5915-00-726-4700
NSN 5930-01-045-3054
NSN 6145-01-033-8701
NSN 5975-00-798-8166
NSN 4140-00-761-3880
NSN 5935-01-189-1936
NSN 5965-01-262-9608
NSN 7035-00-455-7666
NSN 5895-00-946-3857