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 5895-01-242-7345
NSN 5999-01-549-3108
NSN 5910-00-513-9782
NSN 5998-01-519-9273
NSN 5935-01-204-8333
NSN 5990-01-050-7535
NSN 5985-01-076-4710
NSN 6150-01-310-9031
NSN 5920-01-559-2658
NSN 5990-00-174-6695
NSN 5895-00-308-4562
NSN 5920-01-099-8998