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 5895-01-319-3846
NSN 5998-01-471-0991
NSN 6240-01-508-7107
NSN 5960-01-232-7447
NSN 5990-00-940-8528
NSN 5950-00-137-5895
NSN 6685-01-052-0933
NSN 5925-01-373-6327
NSN 5998-00-596-9568
NSN 5855-01-442-2322
NSN 6135-01-341-9814
NSN 5985-01-605-2470