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 6645-00-794-4576
NSN 6150-00-721-3945
NSN 5920-01-125-6469
NSN 6620-00-935-1321
NSN 6320-00-886-9771
NSN 5990-01-259-7138
NSN 5905-01-452-9062
NSN 5945-01-583-7340
NSN 5960-01-142-1995
NSN 5990-00-254-4825
NSN 5930-01-316-9000
NSN 5935-00-967-3627