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 6135-00-798-1425
NSN 6620-00-596-1951
NSN 5920-00-813-9640
NSN 5975-01-468-5879
NSN 6220-01-326-7204
NSN 5895-01-569-5797
NSN 6130-00-181-9507
NSN 6150-00-278-7070
NSN 6135-00-998-5884
NSN 6105-00-852-4823
NSN 5915-01-099-4153
NSN 6610-00-239-4931