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 5960-01-539-1956
NSN 5950-00-227-0240
NSN 5920-00-814-2328
NSN 5950-00-037-3719
NSN 5935-00-986-0348
NSN 5945-01-269-8910
NSN 5975-01-376-9352
NSN 5950-01-152-5429
NSN 5990-01-009-3634
NSN 6150-01-046-2138
NSN 5996-01-580-1975
NSN 5990-01-540-1619