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 6610-00-402-7957
NSN 5935-00-915-9187
NSN 6130-00-005-5365
NSN 7035-00-470-4977
NSN 5915-00-906-1934
NSN 6645-01-279-0657
NSN 5998-00-422-9031
NSN 5855-00-610-4052
NSN 5960-01-357-1261
NSN 5835-00-764-4388
NSN 5950-01-249-7930
NSN 5960-01-536-6398