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 6150-00-784-0274
NSN 5935-01-162-3815
NSN 6240-01-097-4722
NSN 6110-01-407-5706
NSN 5945-01-508-4344
NSN 6105-01-575-1256
NSN 6220-01-227-1917
NSN 5999-01-461-0594
NSN 6145-01-038-8443
NSN 5960-01-531-9108
NSN 5985-01-333-4348
NSN 5998-01-414-6691