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 5975-01-023-1592
NSN 6135-01-187-4382
NSN 7035-00-915-5798
NSN 5930-00-273-9626
NSN 6240-01-445-4232
NSN 5950-01-431-8103
NSN 6685-01-400-4192
NSN 5975-00-956-6105
NSN 5930-01-502-4004
NSN 5999-01-312-0382
NSN 5998-01-400-1394
NSN 5950-01-153-8267