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 5998-01-362-5550
NSN 7035-01-341-4310
NSN 5950-00-173-5723
NSN 7035-01-440-1862
NSN 5999-01-486-4912
NSN 6685-00-198-9506
NSN 5998-01-089-3617
NSN 7035-01-428-2336
NSN 6105-00-072-6664
NSN 6220-00-761-6253
NSN 6320-00-306-0124
NSN 5998-01-431-8185