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 5895-00-252-3499
NSN 5915-01-215-1473
NSN 5975-01-487-7319
NSN 6620-01-140-0968
NSN 6240-01-500-2152
NSN 5925-01-611-4703
NSN 6610-01-459-8629
NSN 5835-00-233-6327
NSN 5990-00-797-7649
NSN 5999-01-051-5681
NSN 6685-01-322-8386
NSN 6150-01-495-1369