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 5855-01-613-5242
NSN 4140-00-959-4255
NSN 7035-01-502-8236
NSN 5895-00-104-1434
NSN 5996-00-283-7385
NSN 6620-01-160-8517
NSN 7035-01-476-7787
NSN 5895-01-480-2740
NSN 6110-00-627-7872
NSN 5996-01-625-4824
NSN 5835-01-464-2662
NSN 5905-01-284-8754