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 5975-01-508-4990
NSN 6620-01-589-5411
NSN 7035-00-079-7189
NSN 6110-00-596-9124
NSN 5930-00-965-9294
NSN 5998-00-596-9568
NSN 6135-01-236-8603
NSN 5915-01-592-0584
NSN 5998-01-054-0583
NSN 5905-01-209-4446
NSN 5985-00-802-3748
NSN 5950-01-556-7989