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 6650-00-921-8463
NSN 5975-01-072-1890
NSN 5915-01-627-7708
NSN 6645-01-338-9152
NSN 6135-01-420-5907
NSN 6130-00-980-6518
NSN 6650-01-331-5243
NSN 5935-00-900-4843
NSN 5905-01-202-4287
NSN 5999-00-932-4588
NSN 5950-01-446-6903
NSN 5835-01-090-6712