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 7035-01-387-8655
NSN 6220-00-958-1218
NSN 5998-01-544-1556
NSN 6240-01-515-2400
NSN 5925-01-024-4153
NSN 7035-01-313-6973
NSN 6110-01-511-4523
NSN 5990-01-548-3711
NSN 6320-00-779-5923
NSN 6220-01-416-2867
NSN 5920-01-057-0593
NSN 5960-01-170-4057