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 6220-00-010-5359
NSN 6650-00-330-0108
NSN 6685-01-358-1454
NSN 5960-01-258-0814
NSN 6145-01-590-6921
NSN 6650-00-941-2585
NSN 5998-00-624-2826
NSN 5999-00-408-8797
NSN 5925-00-247-2076
NSN 6105-00-071-0605
NSN 5935-01-384-2061
NSN 7035-00-421-8710