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 5925-01-035-6741
NSN 5910-01-302-4046
NSN 5998-01-433-4297
NSN 5990-01-360-2900
NSN 5920-01-290-3771
NSN 2925-00-295-8109
NSN 6150-01-463-1765
NSN 5999-01-648-2640
NSN 5985-01-588-4837
NSN 5990-01-633-9503
NSN 6110-01-136-5026
NSN 5855-00-631-4565