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 6220-00-617-9616
NSN 5975-01-611-5113
NSN 5915-00-757-2664
NSN 5998-01-560-6422
NSN 2925-01-422-1542
NSN 7035-01-276-0355
NSN 6110-01-482-6226
NSN 5925-01-236-0912
NSN 5855-00-444-2298
NSN 5960-00-841-9227
NSN 6135-01-388-1981
NSN 6135-01-185-3614