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 5950-00-512-8953
NSN 6105-01-270-8711
NSN 5950-01-196-6138
NSN 6650-01-185-2544
NSN 5920-00-699-1927
NSN 5998-00-243-5416
NSN 5996-00-935-5070
NSN 5950-00-234-4406
NSN 5925-01-326-2666
NSN 5835-01-219-0586
NSN 5996-01-505-6099
NSN 6110-00-155-4303