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 5999-00-056-0780
NSN 6145-00-470-1606
NSN 5985-01-583-9983
NSN 5920-00-866-3945
NSN 5975-00-239-5571
NSN 5915-01-429-9287
NSN 6105-00-541-8472
NSN 5930-01-266-1298
NSN 6130-01-562-1430
NSN 6130-01-147-5049
NSN 5920-01-325-8842
NSN 6220-00-736-2617