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 6240-00-406-8141
NSN 5930-01-640-6540
NSN 4140-00-853-3889
NSN 6645-01-277-3970
NSN 7035-01-576-6029
NSN 6145-00-602-2759
NSN 7035-01-601-7936
NSN 7035-00-631-3782
NSN 5915-01-266-9149
NSN 5905-00-780-8779
NSN 5835-00-707-6266
NSN 5996-01-477-0500