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 6240-01-273-0193
NSN 6220-01-258-2568
NSN 6240-01-653-3221
NSN 6150-00-854-2607
NSN 5998-01-233-0719
NSN 6110-01-367-3643
NSN 7035-01-213-5590
NSN 6240-01-356-5855
NSN 6320-01-214-0350
NSN 5935-01-394-3986
NSN 5960-01-399-4327
NSN 5975-00-762-8051