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 5915-01-368-2596
NSN 2925-01-303-5266
NSN 5915-01-568-9240
NSN 5990-00-024-9985
NSN 5950-01-218-4877
NSN 5990-00-369-5212
NSN 6320-00-432-2772
NSN 5930-01-065-9302
NSN 5996-01-012-5716
NSN 6130-01-311-2220
NSN 5950-01-524-3976
NSN 6645-01-623-6233