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 5855-01-027-1571
NSN 5965-01-530-2673
NSN 6650-01-272-9746
NSN 5935-01-047-7993
NSN 5996-00-071-4000
NSN 5920-00-247-3830
NSN 5935-01-103-3495
NSN 6620-01-424-6925
NSN 5930-01-123-9488
NSN 5950-00-030-3734
NSN 4140-00-360-1178
NSN 6685-01-391-2119