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 6220-01-449-1239
NSN 5925-01-346-4078
NSN 7035-01-474-6127
NSN 6610-01-608-5285
NSN 5985-00-854-0849
NSN 5985-00-059-5915
NSN 6240-00-952-0099
NSN 5920-01-179-5289
NSN 5835-00-891-2784
NSN 5990-00-202-5127
NSN 5990-01-316-9477
NSN 6240-01-219-4276