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 6610-01-269-3070
NSN 5960-00-253-1473
NSN 5930-01-029-4166
NSN 2925-01-251-2989
NSN 6130-01-369-3654
NSN 5915-01-171-9441
NSN 7035-01-139-2637
NSN 5915-01-564-3790
NSN 5945-01-218-5645
NSN 5998-00-298-2180
NSN 5905-00-468-4159
NSN 6650-01-219-9411