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 5935-00-069-2749
NSN 5965-01-138-9288
NSN 5835-01-013-9321
NSN 5960-01-338-0688
NSN 5915-01-442-9231
NSN 5835-00-233-6327
NSN 6645-01-457-0158
NSN 5950-01-428-4020
NSN 2925-00-523-0322
NSN 6620-00-018-2196
NSN 5990-01-277-2118
NSN 5965-01-285-2133