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 6645-00-759-3962
NSN 5998-00-330-3703
NSN 5835-00-833-7080
NSN 5835-00-130-6404
NSN 5998-01-366-9626
NSN 5996-01-585-8702
NSN 5965-00-083-8157
NSN 6150-00-833-8148
NSN 5920-00-990-3116
NSN 6240-01-487-6459
NSN 5920-01-436-9872
NSN 5999-01-169-6052