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 5950-00-639-9675
NSN 5905-01-444-4160
NSN 6150-00-857-8929
NSN 5905-01-211-6643
NSN 6145-00-445-7839
NSN 6110-00-221-1868
NSN 5990-01-262-7981
NSN 6130-00-292-5058
NSN 5905-00-147-7197
NSN 6105-01-629-4302
NSN 5930-01-241-2873
NSN 5855-01-421-7691