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 6105-00-983-8440
NSN 5905-01-012-1823
NSN 6135-00-228-8140
NSN 5950-00-015-1537
NSN 6620-00-081-7899
NSN 6110-01-578-5595
NSN 6240-00-702-1814
NSN 5960-01-072-9340
NSN 5910-00-342-4338
NSN 5910-01-310-8935
NSN 5998-00-941-3250
NSN 2925-00-221-4977