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 6240-01-012-2706
NSN 5935-01-141-6591
NSN 6145-00-184-6171
NSN 5975-00-290-4285
NSN 5910-01-044-7485
NSN 5998-01-093-3288
NSN 5950-01-350-3095
NSN 5945-00-225-9070
NSN 6685-01-025-6145
NSN 6220-00-491-4163
NSN 5915-00-577-1501
NSN 5835-01-209-6410