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 6150-00-673-4724
NSN 6130-00-554-7852
NSN 5895-01-329-0628
NSN 5990-00-482-7927
NSN 5915-00-553-8755
NSN 6145-01-187-0772
NSN 6110-01-440-2992
NSN 6650-01-499-5673
NSN 6610-01-114-7815
NSN 6320-01-064-0372
NSN 6620-01-401-5356
NSN 6240-01-501-5688