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 7035-01-091-7481
NSN 5975-01-493-3263
NSN 4140-00-906-1130
NSN 5960-01-084-4987
NSN 6610-01-605-1161
NSN 5935-01-025-9705
NSN 6620-00-468-3665
NSN 5905-01-029-3257
NSN 5925-00-476-4868
NSN 5985-01-116-3383
NSN 5975-01-451-4799
NSN 5975-01-577-1944