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 5910-01-326-1040
NSN 5835-01-313-6087
NSN 5996-00-121-7677
NSN 6220-01-392-9070
NSN 5915-01-528-8298
NSN 6620-01-294-1044
NSN 5999-00-044-2749
NSN 5895-01-277-4082
NSN 6685-01-260-6072
NSN 5910-01-653-2345
NSN 5930-00-831-9139
NSN 5999-01-185-3022