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 5905-01-068-8591
NSN 6240-01-386-1354
NSN 5855-01-224-7975
NSN 5905-01-499-1439
NSN 6320-01-571-4530
NSN 6685-01-463-0554
NSN 6105-00-146-5086
NSN 5915-00-913-5603
NSN 5996-00-854-3311
NSN 5835-01-228-4474
NSN 6110-01-349-1614
NSN 5930-01-127-4333