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 5925-01-545-1005
NSN 6150-01-483-2171
NSN 5925-01-128-2717
NSN 5990-00-785-1876
NSN 5930-00-087-0597
NSN 5895-01-142-6992
NSN 7035-01-654-8791
NSN 6220-01-302-1354
NSN 6620-01-441-0240
NSN 5998-01-005-4914
NSN 6110-00-753-7677
NSN 5950-00-723-2470