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 5999-01-415-8547
NSN 5990-01-348-9843
NSN 5925-01-317-3869
NSN 7035-00-402-4971
NSN 6610-00-602-2008
NSN 5935-01-351-7552
NSN 6620-01-175-5922
NSN 6220-01-214-7639
NSN 5925-00-027-2764
NSN 5998-01-479-4590
NSN 6320-00-977-3930
NSN 5915-01-324-9560