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 5998-01-327-9383
NSN 6145-00-867-4646
NSN 2925-01-523-3607
NSN 6620-01-538-2294
NSN 6645-01-215-7247
NSN 6610-00-475-1787
NSN 6135-01-168-2944
NSN 4140-01-444-2083
NSN 5998-01-602-9352
NSN 6610-01-484-8980
NSN 5835-01-408-4212
NSN 6135-00-062-5080