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 6145-00-283-9663
NSN 5930-01-290-5371
NSN 6145-00-884-8112
NSN 6145-00-269-3524
NSN 6150-00-816-3467
NSN 5975-00-300-0731
NSN 6105-01-015-5035
NSN 6320-00-433-2773
NSN 4140-00-823-9194
NSN 6610-01-312-8340
NSN 6685-00-881-3052
NSN 5935-01-596-7289