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 6110-01-062-9171
NSN 5945-01-125-5798
NSN 2925-01-446-6976
NSN 5835-00-080-8213
NSN 5998-00-619-0557
NSN 6150-01-642-0054
NSN 6135-00-223-9563
NSN 6645-01-380-6111
NSN 5905-01-509-1082
NSN 5950-01-517-1025
NSN 6145-01-152-0628
NSN 4140-00-252-7734