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 6150-01-440-9628
NSN 5985-00-023-7361
NSN 5999-01-258-4305
NSN 4140-01-179-0199
NSN 5915-01-504-1245
NSN 6240-00-403-1272
NSN 7035-01-432-1163
NSN 6685-01-552-3757
NSN 5975-01-576-4048
NSN 6320-01-323-7565
NSN 6110-01-235-8512
NSN 6685-01-589-0294