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 5905-01-615-5962
NSN 5985-01-035-3942
NSN 5998-01-052-9662
NSN 5975-01-548-9492
NSN 6610-01-376-3993
NSN 6685-01-580-9640
NSN 5935-01-005-0159
NSN 5999-01-506-0094
NSN 5910-01-249-0670
NSN 4140-01-075-9577
NSN 6110-01-045-2035
NSN 6610-01-416-0652