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 5915-01-311-5416
NSN 6320-01-123-6814
NSN 5999-01-089-1264
NSN 5925-01-469-2482
NSN 5965-00-583-4865
NSN 6240-01-419-5270
NSN 6620-01-111-0799
NSN 5895-01-634-0630
NSN 6650-01-300-6116
NSN 6610-00-225-9886
NSN 5950-01-264-8287
NSN 6110-00-137-6174