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 5985-00-483-1662
NSN 5975-01-043-3084
NSN 5996-00-571-8934
NSN 5930-01-646-3004
NSN 5975-00-395-1722
NSN 6105-01-442-5644
NSN 6150-01-437-9087
NSN 6610-01-517-1901
NSN 5990-01-640-7795
NSN 5920-01-386-4195
NSN 5835-00-415-6421
NSN 7035-01-646-2351