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 6110-01-223-3768
NSN 5935-01-487-5606
NSN 6620-01-200-6493
NSN 6685-00-171-9815
NSN 5975-01-507-7556
NSN 6130-01-317-7124
NSN 5985-00-308-6341
NSN 5895-00-147-3199
NSN 5985-01-485-3062
NSN 5905-01-143-9886
NSN 6685-00-965-5438
NSN 5915-00-920-2316