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 5975-00-719-9793
NSN 5930-01-327-2960
NSN 6130-00-840-8148
NSN 6650-00-973-4468
NSN 5990-00-357-8103
NSN 6220-01-538-2885
NSN 5910-00-584-6484
NSN 5950-01-202-9298
NSN 5910-01-354-0215
NSN 5835-01-043-1576
NSN 5998-01-115-4438
NSN 5910-01-632-8791