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 6105-00-421-5157
NSN 5960-01-509-8779
NSN 4140-00-105-8391
NSN 5930-00-239-0165
NSN 5930-01-026-6094
NSN 6620-01-097-7078
NSN 5920-01-224-7946
NSN 5935-01-034-1117
NSN 6130-01-534-3801
NSN 6685-01-605-1930
NSN 5945-01-449-6216
NSN 6685-01-216-0948