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 5835-00-148-9719
NSN 5950-01-590-6393
NSN 6220-01-571-7526
NSN 5915-01-016-2707
NSN 5990-01-425-2175
NSN 5920-00-918-7550
NSN 5975-00-541-8531
NSN 5910-01-302-4054
NSN 7035-01-555-8289
NSN 5985-01-147-3503
NSN 5935-00-165-3949
NSN 6240-00-163-5143