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 5945-00-988-0234
NSN 6240-01-394-5697
NSN 5985-00-081-9142
NSN 5945-01-227-2148
NSN 5999-01-221-2857
NSN 6610-01-555-6654
NSN 5985-00-553-9735
NSN 6320-00-521-9350
NSN 5950-01-045-4360
NSN 5960-00-452-6043
NSN 5950-01-594-3131
NSN 5960-01-015-7331