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 5935-00-340-2809
NSN 5855-01-013-6864
NSN 5990-00-765-1264
NSN 6610-00-729-6479
NSN 5965-01-173-9106
NSN 5925-01-213-9344
NSN 6320-00-025-9910
NSN 5998-01-481-2460
NSN 5935-01-011-5575
NSN 5930-01-367-5391
NSN 5895-01-634-0630
NSN 6240-01-621-2774