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 5935-01-437-4153
NSN 5910-00-885-8980
NSN 5999-01-221-8579
NSN 5950-01-277-4097
NSN 5920-00-403-4899
NSN 5985-00-501-7816
NSN 6110-01-186-5061
NSN 6610-01-495-2990
NSN 6240-00-232-1093
NSN 5855-01-096-9294
NSN 5998-01-419-2937
NSN 6105-01-400-0895