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 7035-01-534-2780
NSN 6610-00-720-8775
NSN 6130-01-323-9376
NSN 5975-00-091-1068
NSN 6135-01-290-6487
NSN 5999-01-270-3957
NSN 5950-01-411-5778
NSN 6135-00-885-6003
NSN 6130-01-264-9003
NSN 6320-01-476-7702
NSN 5990-01-386-5561
NSN 7035-00-679-9027