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 6220-01-605-9623
NSN 5999-01-517-8626
NSN 5855-00-560-0110
NSN 6240-01-004-9634
NSN 5990-00-226-1152
NSN 5905-01-179-0402
NSN 5935-01-545-1003
NSN 6610-00-958-0294
NSN 7035-01-044-0136
NSN 5985-00-170-9097
NSN 6145-01-634-0388
NSN 7035-00-931-9415