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 5910-01-267-2608
NSN 5965-00-756-0457
NSN 2925-01-482-5967
NSN 5835-01-456-3922
NSN 6240-00-771-2263
NSN 5996-00-787-3581
NSN 6620-01-265-8629
NSN 6320-01-600-5808
NSN 5960-01-008-5670
NSN 6650-00-932-2048
NSN 6620-01-271-8984
NSN 5960-01-450-8539