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 6320-01-019-1028
NSN 5998-01-043-4727
NSN 2925-01-541-7217
NSN 6150-01-365-5551
NSN 5975-01-546-6103
NSN 6105-01-023-7384
NSN 6150-00-776-2738
NSN 5910-01-343-8827
NSN 6610-00-186-9180
NSN 6130-01-466-4326
NSN 5998-00-244-8629
NSN 5975-01-224-8672