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 6150-01-331-1651
NSN 5855-01-125-9167
NSN 6105-01-035-2366
NSN 5945-01-234-1522
NSN 6240-01-100-7105
NSN 6645-01-211-6502
NSN 5990-00-469-7654
NSN 6150-01-168-1278
NSN 5999-01-449-4530
NSN 5935-01-645-7405
NSN 5910-01-020-7700
NSN 5945-00-152-9562