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 5998-01-660-5422
NSN 5965-01-253-0451
NSN 5920-01-189-0115
NSN 5965-01-568-5399
NSN 5910-01-089-5436
NSN 5985-01-428-3069
NSN 6610-00-066-9353
NSN 5925-00-729-0221
NSN 5945-00-222-1333
NSN 5975-01-525-5229
NSN 6150-00-924-4799
NSN 6150-01-016-1780