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 5998-00-900-5882
NSN 6135-00-593-6831
NSN 5910-01-070-7113
NSN 5965-00-543-1837
NSN 5855-01-421-1440
NSN 6130-01-506-5003
NSN 7035-01-422-4642
NSN 6150-01-198-2070
NSN 6610-01-305-8863
NSN 5996-00-947-8805
NSN 6240-01-323-5386
NSN 6650-01-380-4107