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 5950-01-305-0328
NSN 6130-00-291-4877
NSN 5935-01-147-5378
NSN 6620-01-193-4764
NSN 6320-01-072-2073
NSN 5999-01-229-8531
NSN 5905-00-885-2236
NSN 5915-01-655-7824
NSN 5855-01-632-4626
NSN 5990-00-254-4825
NSN 5975-00-524-6014
NSN 6220-01-277-5812