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 5950-00-179-2358
NSN 6150-01-366-4952
NSN 5998-01-505-2339
NSN 5835-01-538-8080
NSN 6645-01-281-7254
NSN 5960-01-141-9986
NSN 5925-01-264-0616
NSN 6240-00-861-2592
NSN 5950-01-359-8952
NSN 6135-01-131-9352
NSN 6105-01-235-1635
NSN 6105-00-527-8571