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 5855-00-014-5008
NSN 5950-01-433-2988
NSN 4140-00-647-1142
NSN 5895-01-267-5250
NSN 5990-01-581-5103
NSN 5895-01-357-6932
NSN 5945-01-387-5555
NSN 5990-01-188-7309
NSN 5996-01-172-1469
NSN 5960-00-466-3523
NSN 6240-00-660-8467
NSN 6145-01-313-6778