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 6240-00-079-7425
NSN 5950-00-682-4378
NSN 6650-00-034-8438
NSN 5895-01-140-8914
NSN 6145-01-145-5177
NSN 6240-01-554-5693
NSN 6685-01-486-7795
NSN 6650-00-550-6111
NSN 5950-01-412-1194
NSN 6145-01-094-6108
NSN 6645-00-168-0781
NSN 6110-01-181-0293