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 6150-01-164-0546
NSN 5920-00-152-4003
NSN 4140-01-502-8811
NSN 7035-01-026-1171
NSN 6685-00-359-5569
NSN 4140-00-462-8465
NSN 6150-01-146-7032
NSN 5985-01-366-0171
NSN 5950-01-453-4358
NSN 5960-01-276-2828
NSN 5945-01-389-3115
NSN 5965-01-195-2168