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 5960-01-507-9112
NSN 7035-00-215-3272
NSN 5996-00-971-2283
NSN 6320-00-908-6841
NSN 5999-01-297-9972
NSN 6135-01-583-6344
NSN 6220-00-539-8769
NSN 4140-01-466-9584
NSN 5985-01-576-4225
NSN 5950-01-579-4055
NSN 5905-01-266-0856
NSN 5960-00-822-8875