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 5975-00-180-5132
NSN 6685-00-996-1331
NSN 5950-01-084-4363
NSN 6610-01-188-8163
NSN 6320-01-056-1164
NSN 7035-00-230-4338
NSN 6105-01-075-9926
NSN 5905-01-333-9680
NSN 5945-01-480-0484
NSN 5960-01-511-4423
NSN 5999-01-219-5472
NSN 5835-00-759-1109