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 5999-00-804-8982
NSN 5915-01-510-3867
NSN 5905-00-141-5807
NSN 7035-01-074-7634
NSN 6110-01-460-4360
NSN 5975-00-553-3998
NSN 5985-01-658-2338
NSN 6150-00-932-3669
NSN 6650-01-324-0351
NSN 5950-01-310-9129
NSN 6150-01-344-5041
NSN 5905-00-903-1616