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 6105-01-100-3129
NSN 6150-01-144-8953
NSN 5935-00-216-7435
NSN 6240-00-458-4662
NSN 5910-01-337-3160
NSN 5960-00-932-3067
NSN 6130-00-580-3725
NSN 5915-00-285-2213
NSN 5930-00-393-2511
NSN 7035-01-076-4067
NSN 5996-01-125-5781
NSN 5975-01-167-7952