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 5960-01-086-6158
NSN 6105-00-988-9903
NSN 5935-01-192-8700
NSN 5925-00-935-8702
NSN 5990-00-359-9839
NSN 5835-01-588-6533
NSN 6145-01-119-8456
NSN 5975-01-501-5244
NSN 6105-00-835-9208
NSN 5835-00-740-0246
NSN 6610-01-118-4206
NSN 6320-00-779-5923