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 5998-01-420-9549
NSN 5999-00-419-0693
NSN 5996-00-299-1609
NSN 5935-00-499-9070
NSN 6685-01-294-9118
NSN 5999-00-244-6375
NSN 5998-00-959-6885
NSN 5935-00-379-4756
NSN 5920-00-060-3290
NSN 6240-01-517-6086
NSN 5975-01-182-0190
NSN 6220-00-227-8209