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 5998-01-267-1075
NSN 5975-01-305-5099
NSN 6685-00-403-1226
NSN 5999-00-295-4898
NSN 5985-00-368-7198
NSN 5915-00-998-7570
NSN 5990-00-513-5328
NSN 6220-01-643-9762
NSN 5920-00-504-8634
NSN 5935-00-128-8728
NSN 5960-01-507-9112
NSN 6145-01-035-2321