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 5930-01-224-1236
NSN 5910-01-514-7309
NSN 6145-01-121-3560
NSN 5835-00-213-9811
NSN 6135-00-628-1142
NSN 6320-00-925-0558
NSN 5945-01-117-0711
NSN 4140-01-313-1050
NSN 7035-01-271-1643
NSN 5996-01-511-0458
NSN 5920-00-166-8812
NSN 6320-01-333-5782