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 6610-01-615-0003
NSN 6110-01-061-9013
NSN 6220-01-181-3135
NSN 5935-00-355-6129
NSN 5960-01-008-8902
NSN 5905-00-629-3575
NSN 6220-00-226-9564
NSN 6130-01-327-3261
NSN 6105-01-482-4062
NSN 6145-00-010-1425
NSN 6240-00-041-5043
NSN 5998-00-146-9115