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 5996-01-535-6443
NSN 5999-01-290-3745
NSN 5835-01-178-4154
NSN 6320-00-937-5625
NSN 5998-00-661-0380
NSN 5915-00-467-6796
NSN 6135-00-437-5182
NSN 5999-00-903-2883
NSN 2925-01-643-8395
NSN 5985-01-528-8001
NSN 5998-01-254-9833
NSN 5950-01-528-7982