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 5855-00-987-1171
NSN 6150-01-220-5604
NSN 6620-01-128-9808
NSN 5999-01-380-4440
NSN 7035-01-575-1026
NSN 4140-01-394-5304
NSN 5895-01-332-9115
NSN 5950-00-269-4805
NSN 6240-01-549-3531
NSN 5935-01-521-5791
NSN 5985-00-104-8289
NSN 6145-00-185-6999