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 5950-01-082-2016
NSN 5915-01-484-9097
NSN 5910-00-881-9412
NSN 6240-01-048-8172
NSN 2925-01-197-7864
NSN 4140-01-170-5395
NSN 5925-01-217-0500
NSN 5998-00-097-6103
NSN 5895-01-599-1140
NSN 5930-01-535-3317
NSN 6220-00-903-6647
NSN 5930-00-835-1081