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 6105-01-192-0346
NSN 6135-00-958-7981
NSN 5930-00-496-9829
NSN 6150-01-650-9356
NSN 6610-00-700-3679
NSN 5855-00-869-3635
NSN 5998-01-491-1865
NSN 2925-01-368-5773
NSN 6130-01-500-8281
NSN 5950-01-346-0598
NSN 6145-00-686-1195
NSN 5985-01-154-1412