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 6610-00-131-6954
NSN 5950-00-945-9984
NSN 6220-01-058-6369
NSN 5910-01-446-7010
NSN 5965-00-686-7067
NSN 5985-01-318-6667
NSN 5910-00-090-9414
NSN 5935-01-307-9019
NSN 6620-01-346-9340
NSN 5935-00-654-1372
NSN 5950-01-100-7895
NSN 5965-00-799-5490