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 5915-00-195-1023
NSN 5835-01-118-4690
NSN 5920-01-564-4368
NSN 6685-01-280-0225
NSN 5965-01-045-0247
NSN 6135-00-488-4478
NSN 5910-00-753-7581
NSN 6610-01-381-3181
NSN 5835-01-242-9806
NSN 2925-01-448-2880
NSN 5965-01-444-1322
NSN 6150-00-189-0292