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 5835-00-711-3371
NSN 6620-01-465-5120
NSN 6150-01-400-4211
NSN 5998-00-159-6124
NSN 6105-01-215-8078
NSN 6685-00-402-2458
NSN 6620-00-982-6855
NSN 6145-00-330-9578
NSN 4140-01-477-2098
NSN 6320-01-322-8340
NSN 2925-01-250-2731
NSN 6610-01-302-6347