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 2925-00-193-2402
NSN 5950-01-463-3096
NSN 5945-01-519-8004
NSN 6110-01-340-8849
NSN 6220-01-488-3927
NSN 5999-01-533-1573
NSN 5920-01-302-1995
NSN 7035-01-260-0804
NSN 6105-01-250-2977
NSN 5945-01-381-1356
NSN 5998-00-679-4001
NSN 5915-00-423-7196