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 5965-01-504-2340
NSN 5920-00-427-7267
NSN 5930-01-480-4015
NSN 5910-01-422-3721
NSN 5895-01-282-0079
NSN 5930-01-367-5986
NSN 5950-01-484-7845
NSN 5965-01-331-5431
NSN 6130-00-506-4136
NSN 6135-01-059-4055
NSN 5910-00-713-2033
NSN 4140-00-205-6491