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 5990-01-599-7106
NSN 5855-01-098-5192
NSN 5950-01-383-0621
NSN 5935-00-823-6962
NSN 4140-01-023-1537
NSN 4140-00-489-1992
NSN 6150-01-502-9754
NSN 6135-00-542-6216
NSN 5925-01-131-6794
NSN 5975-01-401-5355
NSN 5950-01-123-8992
NSN 5935-01-015-2388