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 6320-01-372-8671
NSN 5920-01-239-2038
NSN 5915-01-454-2075
NSN 5960-00-978-4233
NSN 5985-00-171-2395
NSN 6110-01-364-2145
NSN 6135-00-973-5632
NSN 6130-01-197-7397
NSN 5950-00-758-7097
NSN 5996-01-501-0827
NSN 6105-01-543-9596
NSN 6620-01-320-7656