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 5960-01-495-0859
NSN 5990-01-562-4521
NSN 6130-01-599-2231
NSN 6240-01-396-7883
NSN 2925-01-540-7389
NSN 5960-01-423-1085
NSN 6685-01-614-5564
NSN 5996-01-268-5206
NSN 6620-00-562-6337
NSN 5915-01-191-5334
NSN 5950-01-452-8190
NSN 5996-01-410-8538