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 6320-00-228-5678
NSN 5985-00-228-9119
NSN 6130-00-469-0297
NSN 5930-01-337-4272
NSN 5965-00-910-3233
NSN 5945-01-589-0669
NSN 4140-01-620-2498
NSN 6240-01-041-6723
NSN 6105-01-623-1922
NSN 6150-01-394-9269
NSN 6240-00-717-0844
NSN 5990-01-036-5602