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 6610-00-765-3283
NSN 6620-01-271-4630
NSN 5935-01-020-7578
NSN 5945-01-262-9640
NSN 6650-00-217-6292
NSN 2925-01-327-3069
NSN 5915-00-797-0166
NSN 6135-01-322-4655
NSN 5930-01-396-4632
NSN 5990-00-627-5151
NSN 5915-00-372-4522
NSN 5950-00-100-1345