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 5895-01-299-2953
NSN 6105-01-313-1129
NSN 6105-00-265-7545
NSN 6320-00-925-0558
NSN 5998-00-310-8529
NSN 6130-01-623-2924
NSN 5905-00-869-8049
NSN 5950-01-367-4516
NSN 5950-00-217-0972
NSN 6145-01-460-4357
NSN 5895-00-103-2602
NSN 5999-00-619-8124