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 6220-00-142-5115
NSN 6110-00-900-3970
NSN 6135-01-416-8342
NSN 5950-00-691-0047
NSN 6105-00-821-0030
NSN 6220-01-401-5337
NSN 6610-00-836-9437
NSN 6240-01-240-7529
NSN 5895-01-427-9856
NSN 5895-01-500-1951
NSN 5960-01-327-6832
NSN 2925-01-481-7170