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 5960-00-171-9575
NSN 6685-01-024-7756
NSN 5965-01-481-6197
NSN 5975-01-096-6270
NSN 5960-01-462-1864
NSN 6150-00-459-4160
NSN 5915-00-676-2056
NSN 6685-01-408-2637
NSN 5950-01-121-3567
NSN 6685-00-369-2677
NSN 5905-01-226-5916
NSN 5975-01-640-7368