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 5915-00-932-1349
NSN 6130-01-648-2672
NSN 6135-00-838-7008
NSN 6620-01-218-2601
NSN 5996-01-318-3163
NSN 5905-00-950-1754
NSN 5935-00-188-8945
NSN 6610-01-226-5192
NSN 5915-01-554-1391
NSN 6135-00-728-9860
NSN 5998-01-268-1753
NSN 5960-00-384-2601