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 5835-01-111-9838
NSN 6320-01-350-5570
NSN 6320-00-468-8421
NSN 6105-00-297-3762
NSN 5910-00-186-3191
NSN 5925-01-658-7921
NSN 4140-00-707-5963
NSN 6620-00-948-3801
NSN 5915-01-322-9904
NSN 5998-01-575-7300
NSN 7035-00-252-7467
NSN 5998-00-795-7644