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 5895-01-401-5388
NSN 5998-00-067-3842
NSN 5910-00-939-2401
NSN 5930-01-137-3158
NSN 5998-00-383-6191
NSN 5996-01-204-0675
NSN 6620-01-567-7456
NSN 5996-01-606-0835
NSN 5895-00-805-2394
NSN 6150-01-034-4809
NSN 5985-01-502-6841
NSN 5960-01-357-1261