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 6650-01-089-3292
NSN 5950-01-409-0649
NSN 6685-01-634-0611
NSN 5930-01-487-3803
NSN 6135-01-238-2878
NSN 5965-00-246-5612
NSN 6620-01-448-1423
NSN 6105-01-607-4306
NSN 5960-01-410-8177
NSN 6610-00-651-1810
NSN 6650-01-058-0049
NSN 5996-00-285-3727