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 5960-00-156-4954
NSN 5960-01-003-8480
NSN 6320-01-366-5157
NSN 5990-01-054-3332
NSN 6105-01-258-5688
NSN 6650-00-148-5878
NSN 6650-01-619-9986
NSN 5930-01-550-0581
NSN 5996-00-941-7542
NSN 5895-00-946-3422
NSN 5960-01-391-1308
NSN 6220-00-247-1247