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 5999-01-148-4958
NSN 6685-01-257-3121
NSN 5895-00-716-2798
NSN 5895-01-454-0356
NSN 5935-01-349-1995
NSN 5930-01-572-3471
NSN 6320-01-448-1189
NSN 6685-01-418-0406
NSN 6620-00-445-5573
NSN 6610-01-461-8180
NSN 6130-00-246-2038
NSN 6110-01-540-3799