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 7035-00-104-7613
NSN 6685-01-389-2068
NSN 5905-00-035-8577
NSN 6320-00-894-1644
NSN 6610-01-065-6057
NSN 5950-01-633-1409
NSN 5965-01-380-5875
NSN 5998-00-422-4619
NSN 6610-01-406-4985
NSN 5985-01-124-1822
NSN 7035-00-179-3924
NSN 6620-00-417-6285