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 5998-01-502-7043
NSN 5985-00-501-1642
NSN 5975-01-262-1948
NSN 5975-01-258-5941
NSN 5975-01-038-8707
NSN 6610-01-381-3181
NSN 6645-00-960-6594
NSN 5935-00-198-8454
NSN 5915-01-533-8556
NSN 6105-01-051-1343
NSN 5920-01-371-7574
NSN 6145-00-082-1906