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 6130-00-928-6045
NSN 5996-00-861-8557
NSN 4140-01-218-9448
NSN 5960-01-292-6062
NSN 6240-00-614-9679
NSN 5999-01-205-7162
NSN 4140-01-471-3473
NSN 6610-01-649-5326
NSN 6130-01-574-5811
NSN 5985-00-597-2966
NSN 6620-00-449-1150
NSN 5925-00-391-6987