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 6145-01-514-7305
NSN 6130-01-492-5841
NSN 5965-01-453-3062
NSN 5985-00-600-7104
NSN 6220-00-155-4524
NSN 6620-01-481-1358
NSN 6685-00-560-7210
NSN 6150-01-634-0575
NSN 4140-00-264-5796
NSN 5915-01-496-8869
NSN 5965-00-335-0305
NSN 7035-01-332-3496