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 5835-00-140-8646
NSN 6135-00-593-6831
NSN 5930-01-442-3765
NSN 5990-01-471-0494
NSN 5930-01-587-7849
NSN 5950-01-322-8104
NSN 5950-01-425-6348
NSN 6130-01-481-3599
NSN 5960-00-167-0397
NSN 5935-01-634-0668
NSN 5950-01-264-5429
NSN 4140-01-497-5107