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 6110-00-723-4209
NSN 5998-00-505-2057
NSN 5960-00-539-7914
NSN 6145-01-123-3793
NSN 5975-01-151-7731
NSN 6135-01-202-8113
NSN 6610-00-633-4338
NSN 6650-01-084-7377
NSN 5905-00-618-4760
NSN 5895-01-621-1288
NSN 4140-01-211-6474
NSN 5990-00-554-0366