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 6105-00-905-3135
NSN 6105-01-355-2824
NSN 6620-01-346-9340
NSN 6620-00-908-7497
NSN 2925-01-550-0177
NSN 6135-01-502-8771
NSN 6220-01-547-7372
NSN 5990-00-883-1800
NSN 5895-00-582-1128
NSN 6685-00-446-2692
NSN 5855-00-494-9581
NSN 5960-01-172-8617