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 5950-01-451-3518
NSN 2925-00-684-7708
NSN 5910-00-466-3463
NSN 5950-00-391-6206
NSN 7035-00-585-2113
NSN 6610-01-362-8686
NSN 6145-00-902-1410
NSN 5998-01-484-7615
NSN 5945-01-302-4328
NSN 6220-01-410-7555
NSN 5996-01-226-5314
NSN 6220-01-289-3014