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 5915-01-052-9746
NSN 6650-00-153-9239
NSN 6150-00-736-6090
NSN 6220-01-423-8319
NSN 2925-00-895-3965
NSN 6645-01-132-1862
NSN 5975-00-485-4253
NSN 5925-01-434-1094
NSN 5990-01-460-6390
NSN 5930-01-098-9548
NSN 5945-01-510-8334
NSN 5915-01-190-2346