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 6240-01-013-8895
NSN 6220-01-573-8784
NSN 5905-01-582-5744
NSN 5945-01-289-3056
NSN 6135-01-036-3495
NSN 5998-00-318-9987
NSN 6610-01-366-8007
NSN 5950-01-314-1968
NSN 6620-01-645-8717
NSN 6135-00-284-1406
NSN 5910-01-514-0367
NSN 6130-00-480-3239