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 6145-01-191-4630
NSN 5985-01-422-2552
NSN 5935-00-558-4755
NSN 5960-00-731-1908
NSN 6610-01-373-3626
NSN 5985-00-684-6847
NSN 5965-01-057-3349
NSN 5996-00-224-1987
NSN 6110-01-065-7877
NSN 5855-01-302-2086
NSN 4140-01-356-7967
NSN 4140-00-851-2552