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 5960-01-475-7428
NSN 5996-01-232-5214
NSN 7035-01-091-1929
NSN 4140-01-169-6237
NSN 6105-00-066-4529
NSN 5996-01-069-5027
NSN 6220-00-172-3737
NSN 5945-01-145-3179
NSN 5945-01-310-8487
NSN 6145-00-934-0331
NSN 2925-01-384-4139
NSN 6240-00-211-2976