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 5930-01-516-2246
NSN 5999-01-421-0421
NSN 6685-00-004-7438
NSN 5998-00-451-4957
NSN 6130-01-601-1465
NSN 5990-01-056-0893
NSN 6620-01-195-4602
NSN 6145-00-565-6828
NSN 6610-01-409-1781
NSN 5935-01-238-4642
NSN 5915-01-346-4135
NSN 7035-01-082-0311