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 5915-00-106-6129
NSN 5945-00-759-8422
NSN 2925-00-210-3873
NSN 5935-01-476-3345
NSN 6610-00-283-8047
NSN 5950-01-293-9264
NSN 5915-00-919-4551
NSN 5985-01-580-0952
NSN 6130-01-239-6642
NSN 6650-00-248-4895
NSN 5965-01-295-9842
NSN 6240-00-733-2984