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 5950-00-894-3904
NSN 6685-01-468-5787
NSN 4140-01-201-4359
NSN 5965-01-500-6786
NSN 6620-00-197-5130
NSN 5950-00-950-8479
NSN 5835-00-888-9422
NSN 5950-01-239-2319
NSN 5998-01-357-3561
NSN 7035-01-141-8076
NSN 5950-01-022-5140
NSN 6110-01-133-8343