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 5960-00-912-9285
NSN 6150-01-265-8397
NSN 5855-01-450-1080
NSN 4140-01-548-5651
NSN 6320-01-497-3116
NSN 6110-00-781-4285
NSN 5920-00-471-2548
NSN 2925-00-221-8529
NSN 6620-01-446-7290
NSN 6645-00-979-0039
NSN 5855-01-020-7982
NSN 6650-00-256-9059