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 5975-00-117-5630
NSN 7035-01-504-2204
NSN 6320-01-019-1028
NSN 5950-01-334-6409
NSN 5905-00-113-4858
NSN 5996-00-809-5920
NSN 5999-01-437-7755
NSN 5950-01-068-4637
NSN 6320-00-553-8427
NSN 6650-01-384-1657
NSN 6645-01-115-3829
NSN 5999-00-477-9332