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 6610-01-531-6311
NSN 6105-01-389-8685
NSN 5835-01-360-2657
NSN 5960-01-162-2304
NSN 5895-01-373-0950
NSN 5855-01-448-0695
NSN 6240-01-223-7842
NSN 5990-01-143-2518
NSN 6645-01-441-2762
NSN 5930-01-534-3928
NSN 5915-01-044-5260
NSN 5990-01-315-3754