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 6220-00-168-2629
NSN 5925-01-239-8536
NSN 5990-00-678-0885
NSN 5945-01-449-1281
NSN 6145-01-354-9802
NSN 5990-01-411-5930
NSN 5935-00-067-5901
NSN 6620-01-054-9346
NSN 5855-00-944-0949
NSN 5915-01-189-3182
NSN 6150-01-011-6001
NSN 5990-00-847-6957