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 5998-00-100-2992
NSN 6135-00-488-4478
NSN 5996-01-574-0898
NSN 6685-00-651-8833
NSN 5935-01-113-8706
NSN 5895-01-265-5147
NSN 5999-00-034-3939
NSN 6610-01-348-0545
NSN 6610-01-612-0157
NSN 6610-00-478-2815
NSN 6650-01-276-2869
NSN 5925-00-130-2586