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 5910-00-079-5348
NSN 5920-00-709-7835
NSN 5975-00-130-5682
NSN 5935-01-322-6820
NSN 5935-01-365-0677
NSN 5965-00-811-3793
NSN 5835-01-302-2745
NSN 6610-00-681-0590
NSN 5935-01-160-7667
NSN 6130-01-151-1397
NSN 6610-01-440-4314
NSN 6150-01-643-8038