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 5915-00-200-9139
NSN 5945-01-341-7090
NSN 6320-01-352-8084
NSN 7035-00-455-7666
NSN 5915-00-247-2127
NSN 6110-00-669-6586
NSN 2925-01-394-9658
NSN 6220-00-205-2040
NSN 5915-01-358-4311
NSN 6150-01-427-3764
NSN 5920-01-158-4133
NSN 6620-00-654-3738