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 5950-00-054-5300
NSN 6240-01-212-3255
NSN 6650-01-616-6235
NSN 6150-01-578-6786
NSN 5915-01-302-3244
NSN 5996-01-544-1467
NSN 5996-00-064-4579
NSN 5998-01-644-9020
NSN 5935-01-448-4166
NSN 5835-01-118-4690
NSN 6240-00-064-4064
NSN 6645-01-633-1852