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 5985-00-449-0016
NSN 4140-01-352-0568
NSN 6110-01-078-4890
NSN 6110-00-306-0983
NSN 5910-01-234-8308
NSN 6130-00-119-9170
NSN 5930-01-614-4035
NSN 6105-01-564-5316
NSN 5985-01-081-6416
NSN 6145-01-408-3659
NSN 5975-01-655-4265
NSN 5895-01-624-9912