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 5920-01-309-5480
NSN 5910-00-266-8438
NSN 5960-01-167-8796
NSN 5910-00-452-5957
NSN 6610-00-285-5366
NSN 5965-00-173-4440
NSN 7035-01-106-3476
NSN 6220-01-597-6655
NSN 5915-01-202-8426
NSN 5996-00-186-8709
NSN 5835-01-592-2350
NSN 5960-01-553-4557