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 5998-00-153-4343
NSN 5996-01-268-1625
NSN 4140-01-141-6526
NSN 6220-01-634-0660
NSN 6110-01-310-8983
NSN 6610-00-478-2815
NSN 6110-01-377-5691
NSN 5950-01-543-4195
NSN 5985-00-192-0384
NSN 5910-00-543-1933
NSN 5895-01-531-5297
NSN 5895-01-514-0010