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 5960-00-356-6692
NSN 5950-00-189-0551
NSN 5998-01-330-7933
NSN 5935-01-514-6260
NSN 5985-00-829-1953
NSN 2925-01-643-8395
NSN 5905-01-634-0595
NSN 6110-01-354-2885
NSN 6240-01-132-1634
NSN 5990-01-235-8404
NSN 6105-00-548-3547
NSN 6145-01-257-1000