Cleaned iaw mil-std-1330
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 6685-01-445-8939
NSN 5975-01-488-8971
NSN 6150-01-209-9038
NSN 5960-00-829-0063
NSN 6240-01-449-2883
NSN 5950-01-619-8050
NSN 6610-00-425-7684
NSN 6105-01-143-5774
NSN 4140-01-391-9994
NSN 6685-01-593-4233
NSN 6220-01-431-7319
NSN 6620-01-519-7234