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 5985-00-966-6338
NSN 5910-00-254-3329
NSN 5925-01-336-1928
NSN 6610-01-241-9120
NSN 4140-01-581-2051
NSN 5915-00-949-1223
NSN 5999-00-770-9452
NSN 5985-00-972-8627
NSN 5835-01-014-4574
NSN 6240-00-266-6258
NSN 5935-00-212-7920
NSN 5915-00-239-6724