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 5910-00-917-0672
NSN 5990-01-254-2936
NSN 5996-00-285-3727
NSN 5925-01-331-8636
NSN 6240-01-165-2693
NSN 6110-01-232-1329
NSN 6220-00-262-0017
NSN 5905-00-155-4767
NSN 5998-01-449-1325
NSN 5996-01-576-5011
NSN 5998-01-448-9958
NSN 5915-01-466-0385