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 5855-01-085-5354
NSN 7035-01-559-9343
NSN 5985-01-349-3268
NSN 6620-01-414-4578
NSN 5920-01-101-2413
NSN 5998-00-136-9418
NSN 5915-00-256-6188
NSN 5998-01-029-2909
NSN 5945-01-079-7500
NSN 5985-01-063-6481
NSN 5855-00-100-9003
NSN 6145-01-508-8207