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 5950-01-542-5493
NSN 6240-00-872-3365
NSN 5998-00-577-3519
NSN 5999-00-447-4285
NSN 6130-00-549-2607
NSN 5975-01-220-6297
NSN 7035-01-611-2610
NSN 5950-01-199-5342
NSN 5895-01-641-5004
NSN 6685-01-048-8169
NSN 5920-01-243-0611
NSN 6110-01-180-5097