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 6145-01-359-5942
NSN 6320-00-481-7291
NSN 5960-00-966-4918
NSN 5910-00-056-8663
NSN 6150-00-526-3720
NSN 5990-01-309-3740
NSN 5998-01-456-7130
NSN 6620-01-566-0196
NSN 6130-01-561-2947
NSN 6220-01-205-7139
NSN 5965-00-196-7320
NSN 5835-00-466-8544