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 5895-01-003-6846
NSN 5998-00-596-9568
NSN 5990-01-191-1772
NSN 6130-01-378-1540
NSN 6610-01-390-6925
NSN 6320-00-676-9387
NSN 6645-00-960-6594
NSN 5925-01-437-5902
NSN 5915-01-064-2442
NSN 4140-00-621-9226
NSN 6150-01-411-5216
NSN 6150-00-678-0913