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 6130-01-073-2384
NSN 7035-01-462-5766
NSN 5945-01-233-9865
NSN 5910-01-449-3132
NSN 5920-00-276-8657
NSN 6645-00-099-6913
NSN 5905-01-619-8232
NSN 4140-01-089-9724
NSN 6320-01-372-7388
NSN 5975-01-348-4612
NSN 6320-00-174-1362
NSN 6240-01-424-4345