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 6320-01-541-7585
NSN 6650-00-396-2240
NSN 5990-01-299-2014
NSN 5915-00-633-1217
NSN 5905-01-221-9602
NSN 5990-01-526-9941
NSN 5915-00-378-5585
NSN 5835-01-317-8700
NSN 5895-00-939-2352
NSN 5930-01-444-0925
NSN 6135-01-106-7740
NSN 6150-01-056-2095