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 5835-01-498-9410
NSN 6620-00-708-2688
NSN 5996-01-633-7979
NSN 5975-00-865-3537
NSN 5915-01-320-5757
NSN 5895-01-278-9379
NSN 5915-01-422-9979
NSN 7035-01-348-1257
NSN 5965-00-841-3628
NSN 5905-01-416-0771
NSN 5998-00-936-9998
NSN 6685-01-418-5119