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 6150-00-011-0111
NSN 5996-01-425-1455
NSN 6650-00-246-3751
NSN 6685-00-498-4969
NSN 5920-01-143-2212
NSN 5855-01-300-8215
NSN 6105-01-132-4159
NSN 5975-01-164-4447
NSN 5985-01-487-6479
NSN 5925-00-938-7370
NSN 6220-01-555-6487
NSN 5935-01-602-5814