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 5930-01-661-3642
NSN 5960-01-090-2065
NSN 5990-01-370-4785
NSN 6610-00-278-7647
NSN 5950-01-414-2438
NSN 4140-01-389-2170
NSN 4140-00-086-9126
NSN 5920-01-069-2992
NSN 5975-01-509-6334
NSN 5950-01-128-8246
NSN 6130-01-417-2885
NSN 7035-01-021-1413