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 5945-01-487-6446
NSN 6130-00-035-3898
NSN 5915-01-018-8112
NSN 5930-01-361-7866
NSN 5990-01-287-9447
NSN 5985-01-588-1046
NSN 5950-00-227-8607
NSN 5935-00-421-5362
NSN 6145-01-243-2980
NSN 5998-00-056-0281
NSN 6130-01-152-2019
NSN 6320-00-445-1187