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 5998-01-454-2949
NSN 6620-00-137-0332
NSN 5910-00-915-6418
NSN 5935-00-909-0584
NSN 5950-01-338-4743
NSN 6685-01-624-2559
NSN 6130-00-153-3136
NSN 5965-00-840-6542
NSN 5910-00-221-8120
NSN 6240-01-174-8354
NSN 6610-01-542-9725
NSN 5915-00-931-1190