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 5999-01-401-5322
NSN 5965-01-205-6249
NSN 5998-01-205-7731
NSN 5975-01-433-2169
NSN 5990-00-481-7208
NSN 6240-00-287-1988
NSN 6685-00-100-4753
NSN 5960-01-375-6815
NSN 5855-00-323-0967
NSN 5996-00-151-4462
NSN 5935-01-464-3308
NSN 6150-01-125-0572