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 6320-00-174-1362
NSN 7035-00-541-8516
NSN 5960-01-100-4454
NSN 5985-01-443-7617
NSN 6220-01-614-7215
NSN 5895-01-643-4481
NSN 6150-01-110-4238
NSN 5905-00-264-9995
NSN 5895-01-030-4112
NSN 5895-01-071-4441
NSN 5945-00-465-8171
NSN 5985-01-394-3850