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 5996-01-027-0702
NSN 5915-00-998-4573
NSN 5975-01-313-5055
NSN 6240-00-858-0389
NSN 5999-01-552-7617
NSN 6620-01-254-3609
NSN 5950-01-370-3329
NSN 5960-01-207-4452
NSN 5895-00-961-2696
NSN 7035-00-392-5417
NSN 5960-01-025-9388
NSN 6645-01-230-9728