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 6650-01-352-7111
NSN 5855-00-797-8217
NSN 5990-01-351-4621
NSN 5960-00-180-8284
NSN 5935-01-427-8433
NSN 6320-01-631-7828
NSN 7035-00-104-7613
NSN 6240-00-423-9575
NSN 5975-01-082-0953
NSN 5925-01-100-4029
NSN 6105-00-196-4957
NSN 6685-01-010-3234