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 6150-00-850-6471
NSN 6320-01-448-6265
NSN 5998-01-169-2052
NSN 6105-00-598-4910
NSN 6685-01-539-3090
NSN 5920-01-418-0863
NSN 5835-01-584-8538
NSN 6150-00-862-9095
NSN 5905-01-340-2136
NSN 5950-01-563-2978
NSN 5835-00-454-7239
NSN 6320-01-362-9518