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 5950-00-548-8001
NSN 5910-00-505-3015
NSN 6650-00-989-6991
NSN 6650-00-087-1569
NSN 5930-00-636-8888
NSN 6105-01-481-3627
NSN 6240-00-480-7896
NSN 5945-01-650-6411
NSN 6650-00-764-2121
NSN 5925-01-057-2690
NSN 6320-00-070-4544
NSN 6135-00-194-9354