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 6650-00-555-1061
NSN 7035-01-045-1272
NSN 6110-00-377-9160
NSN 5915-01-442-9231
NSN 6610-00-561-4730
NSN 5915-00-177-7125
NSN 5950-01-629-2863
NSN 6240-01-189-9339
NSN 6650-01-175-0841
NSN 6685-01-123-9275
NSN 5935-01-367-5378
NSN 5975-01-549-0580