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 5835-00-958-6231
NSN 6240-01-243-4106
NSN 7035-01-271-1643
NSN 6130-00-229-6622
NSN 5985-01-215-2210
NSN 5915-00-633-1217
NSN 5975-01-082-0953
NSN 6110-00-581-4445
NSN 6150-00-840-5847
NSN 4140-01-145-4451
NSN 5950-01-141-2900
NSN 7035-01-398-3494