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 5855-01-357-4335
NSN 6620-00-701-3575
NSN 5895-01-138-8756
NSN 5925-01-063-0848
NSN 6240-01-324-6569
NSN 5990-01-465-9235
NSN 6240-01-473-7827
NSN 6610-01-051-2037
NSN 5965-01-547-4779
NSN 5996-01-375-0357
NSN 5999-01-577-5051
NSN 6240-01-160-7934