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 6610-01-254-4196
NSN 6150-01-452-5425
NSN 5935-01-598-5965
NSN 5855-01-519-2933
NSN 6650-00-078-5773
NSN 6105-01-321-7466
NSN 5855-01-426-5589
NSN 5960-01-266-9520
NSN 5945-01-429-0130
NSN 5999-01-433-8067
NSN 4140-00-877-9727
NSN 5895-01-217-1470