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 6150-01-252-0451
NSN 5935-01-258-5867
NSN 5895-00-987-9523
NSN 5985-01-492-3153
NSN 5920-01-217-4404
NSN 5915-00-902-0358
NSN 6650-00-005-8572
NSN 5960-00-535-4555
NSN 5915-01-252-8683
NSN 5930-01-607-0020
NSN 5935-01-537-0309
NSN 5925-01-025-4397