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 5915-01-366-1649
NSN 5910-01-266-0577
NSN 5960-01-605-9921
NSN 6320-01-039-5891
NSN 5998-01-107-2947
NSN 6130-01-303-5860
NSN 6220-01-026-7260
NSN 5999-01-656-8739
NSN 5998-01-614-7469
NSN 6110-00-007-2585
NSN 5975-01-524-9862
NSN 5985-01-278-7936