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 6645-00-919-2201
NSN 5999-00-951-0707
NSN 5855-01-433-7009
NSN 5935-00-835-1727
NSN 5925-01-129-9074
NSN 5905-00-651-8753
NSN 5945-01-545-8594
NSN 7035-01-501-0593
NSN 6610-01-242-9674
NSN 6105-00-299-0673
NSN 5920-00-147-7975
NSN 6220-01-620-8234