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 6105-01-423-8242
NSN 5990-01-503-9804
NSN 5996-01-210-0280
NSN 5945-00-694-1437
NSN 6320-01-558-2141
NSN 5925-01-378-6857
NSN 5990-01-608-3505
NSN 5950-01-485-2595
NSN 5999-00-932-2509
NSN 5960-01-074-2557
NSN 6145-01-222-0766
NSN 5960-00-233-7537