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 5998-00-845-4873
NSN 5925-01-330-9216
NSN 6130-01-656-4213
NSN 5915-00-295-3072
NSN 5895-01-510-9431
NSN 6150-00-402-6880
NSN 5925-01-412-8210
NSN 6145-01-445-7942
NSN 5915-01-087-2661
NSN 6650-01-494-9956
NSN 5920-01-214-4506
NSN 7035-01-350-4247