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 6610-00-994-8472
NSN 6145-01-450-8032
NSN 6320-00-925-0558
NSN 6135-01-280-2883
NSN 5920-01-496-9787
NSN 5895-00-753-5349
NSN 5998-01-048-6493
NSN 5915-00-204-4660
NSN 5855-01-045-9728
NSN 5920-01-240-8022
NSN 6110-01-102-7888
NSN 5999-01-199-7776