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 5935-00-179-4578
NSN 6685-01-521-5878
NSN 6620-01-010-9429
NSN 6105-01-240-7070
NSN 5998-01-195-2660
NSN 5930-00-171-8867
NSN 6135-01-408-9244
NSN 5935-01-487-5386
NSN 6320-01-330-4634
NSN 6145-01-530-2344
NSN 5915-01-394-3700
NSN 6135-01-098-3020