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 5990-01-012-6358
NSN 2925-01-412-9520
NSN 6130-00-289-7050
NSN 6135-01-511-1975
NSN 6610-00-441-0523
NSN 5910-01-480-5700
NSN 6220-01-290-3081
NSN 5910-01-214-3613
NSN 6105-01-421-2644
NSN 6650-01-537-8743
NSN 5935-01-535-8248
NSN 5925-01-160-6243