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 6130-01-620-9241
NSN 5996-01-299-7275
NSN 6145-01-477-9204
NSN 5975-01-537-0133
NSN 5935-01-476-7023
NSN 6650-01-322-6431
NSN 6130-00-601-2837
NSN 5910-01-244-4505
NSN 5915-00-203-5860
NSN 6620-01-419-5498
NSN 5835-01-454-2674
NSN 5935-01-115-9753