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 5998-01-099-1822
NSN 5855-01-376-0363
NSN 5945-00-248-5827
NSN 5930-00-633-5899
NSN 6620-01-466-4436
NSN 5895-01-478-6282
NSN 6685-01-082-3764
NSN 6150-00-244-1964
NSN 6610-01-363-9745
NSN 5950-01-200-6673
NSN 5835-01-004-2563
NSN 7035-00-631-3782