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 6610-00-564-6759
NSN 5950-01-330-9254
NSN 6135-01-423-3915
NSN 6685-01-387-2944
NSN 5965-00-258-6809
NSN 6620-01-512-3032
NSN 5996-00-553-7348
NSN 5950-01-442-4515
NSN 6240-01-515-2400
NSN 6130-01-630-8438
NSN 5965-01-328-9765
NSN 5996-01-650-3525