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 6150-00-762-0956
NSN 5835-01-041-0272
NSN 6135-01-584-0941
NSN 6320-01-330-2138
NSN 6685-00-917-2153
NSN 5998-01-429-8118
NSN 5855-01-480-1396
NSN 6145-01-433-0453
NSN 5990-00-406-2928
NSN 6320-01-160-8578
NSN 6145-01-433-0453
NSN 5996-01-539-9348