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 5835-01-347-8714
NSN 6610-01-473-5678
NSN 5945-01-437-9007
NSN 5990-00-519-6278
NSN 5960-01-370-4285
NSN 4140-01-087-3336
NSN 5910-01-350-3639
NSN 5975-01-100-3222
NSN 5915-00-578-8798
NSN 6320-01-232-4664
NSN 7035-01-391-0432
NSN 5910-01-226-4264