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 6240-01-561-0326
NSN 5960-00-377-6558
NSN 6145-01-207-5173
NSN 6145-01-032-4557
NSN 5895-00-136-2525
NSN 6145-01-365-5018
NSN 5855-01-571-3903
NSN 5985-01-237-2570
NSN 6610-01-472-2757
NSN 6145-01-106-1252
NSN 5930-01-502-6444
NSN 6650-01-165-0438