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 6320-01-211-6578
NSN 5855-00-688-9954
NSN 6130-00-468-1656
NSN 5925-00-324-2996
NSN 6240-00-281-8417
NSN 5975-00-484-2223
NSN 5895-01-290-2975
NSN 5998-00-241-5134
NSN 5930-01-055-5525
NSN 6610-00-448-6414
NSN 6130-00-318-9246
NSN 6135-00-318-8359