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 5975-00-583-8625
NSN 5920-01-356-7311
NSN 6685-00-826-9381
NSN 6620-01-359-3920
NSN 6150-00-238-7693
NSN 4140-01-540-7357
NSN 6110-01-023-0715
NSN 5855-01-228-0942
NSN 5895-01-105-9264
NSN 6240-01-249-9840
NSN 5895-00-936-1036
NSN 6610-01-631-4355