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 5925-01-481-3442
NSN 2925-00-060-8292
NSN 5998-00-235-7949
NSN 5985-01-083-1812
NSN 5905-01-354-1528
NSN 6135-01-566-1034
NSN 5975-00-233-6301
NSN 5930-01-537-9223
NSN 5996-01-416-6227
NSN 5835-01-632-6627
NSN 6240-00-104-4662
NSN 5985-00-849-9985