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 5915-00-779-3475
NSN 5996-01-309-6002
NSN 5950-01-632-3914
NSN 6685-00-146-9358
NSN 5945-01-218-9315
NSN 5996-00-489-7513
NSN 6645-01-191-5081
NSN 6620-01-535-6925
NSN 6220-00-758-6370
NSN 5835-00-106-2120
NSN 6135-01-230-4399
NSN 5998-00-820-5818