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 6645-01-269-9708
NSN 6220-01-368-3119
NSN 2925-01-106-3552
NSN 6620-00-496-8697
NSN 6620-01-527-3326
NSN 5975-00-062-4758
NSN 4140-01-367-2547
NSN 5950-01-243-0835
NSN 6240-00-735-7599
NSN 4140-01-461-0175
NSN 5996-01-361-8299
NSN 6150-01-394-4146