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 6220-01-127-2125
NSN 5895-00-153-0086
NSN 7035-00-500-7839
NSN 5855-00-779-2854
NSN 6145-01-514-6145
NSN 6685-01-586-5225
NSN 5945-01-480-7567
NSN 5835-00-251-9138
NSN 6320-01-194-1253
NSN 5999-01-406-3161
NSN 6130-01-189-2982
NSN 5998-01-043-1838