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 5999-00-202-0788
NSN 5990-01-612-5323
NSN 6135-01-442-7275
NSN 6650-00-826-7396
NSN 5990-01-232-9008
NSN 6150-01-564-7417
NSN 5990-00-824-4133
NSN 6610-00-179-9035
NSN 6105-01-338-9725
NSN 5945-01-368-5096
NSN 5895-00-719-4977
NSN 5975-01-124-3698