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 5965-01-627-7972
NSN 6150-00-228-5665
NSN 5975-01-433-7814
NSN 5990-01-431-6749
NSN 5905-01-439-0161
NSN 6320-01-209-0952
NSN 6145-01-104-2871
NSN 5855-01-299-2679
NSN 5990-01-238-1975
NSN 5950-01-014-1673
NSN 5996-01-481-9036
NSN 5965-01-141-6485