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 6685-00-825-2292
NSN 6620-01-440-9810
NSN 5895-01-258-4382
NSN 5895-01-443-2333
NSN 5930-00-165-8501
NSN 5975-01-355-1598
NSN 6240-01-467-3341
NSN 6620-01-389-3324
NSN 7035-01-202-8172
NSN 6105-00-491-9945
NSN 4140-01-602-7656
NSN 5975-01-349-7082