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 5895-00-009-0127
NSN 5998-01-590-8214
NSN 5998-01-595-4598
NSN 5998-01-301-6691
NSN 5855-01-060-8521
NSN 6610-00-508-1728
NSN 5975-00-529-3835
NSN 5960-01-347-6791
NSN 5960-01-069-2009
NSN 6135-00-255-1340
NSN 5965-01-128-3944
NSN 5905-01-520-3328