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 5950-01-344-7900
NSN 6645-01-276-5433
NSN 5920-01-491-3509
NSN 6110-01-612-6531
NSN 5945-00-886-7879
NSN 5996-00-161-4202
NSN 5935-01-215-6978
NSN 4140-00-395-7006
NSN 5915-00-943-0382
NSN 6220-00-179-9104
NSN 5945-01-178-4039
NSN 6220-00-266-8222