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 5960-00-232-2512
NSN 5999-01-463-6594
NSN 6685-00-086-4930
NSN 5985-00-494-1824
NSN 6240-01-598-3969
NSN 6685-00-943-7251
NSN 6130-00-574-5419
NSN 5835-00-198-4936
NSN 5975-00-081-2171
NSN 5915-01-545-3261
NSN 6105-00-764-6483
NSN 7035-00-076-4097