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 6650-01-371-2356
NSN 6150-01-266-6326
NSN 5975-00-427-2866
NSN 5975-00-756-2451
NSN 5950-01-558-7289
NSN 4140-00-143-9084
NSN 6110-01-346-8758
NSN 5925-01-651-3059
NSN 5998-00-151-3928
NSN 6145-01-158-4833
NSN 6150-01-634-0575
NSN 6220-01-152-7078