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 5999-01-108-3645
NSN 5915-01-203-1131
NSN 4140-00-315-0146
NSN 6145-00-657-4755
NSN 6150-01-545-5267
NSN 7035-01-145-5059
NSN 6105-01-465-0193
NSN 6220-01-120-7779
NSN 5910-01-421-4153
NSN 5950-01-555-8152
NSN 6130-01-523-6817
NSN 5835-01-028-7009