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 6220-00-660-5539
NSN 5960-00-525-1898
NSN 5835-00-794-7500
NSN 6130-01-517-8665
NSN 6650-01-586-9997
NSN 5965-01-473-5205
NSN 5950-00-171-2894
NSN 5965-00-990-8669
NSN 2925-01-088-3612
NSN 5855-01-459-7508
NSN 6130-01-186-2830
NSN 6610-01-223-6094