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 5910-00-420-7348
NSN 5975-01-606-1558
NSN 5998-01-123-5791
NSN 5895-01-474-3897
NSN 5985-00-414-2655
NSN 6320-01-544-6447
NSN 6110-00-508-5892
NSN 6320-01-524-9488
NSN 5910-00-004-9216
NSN 5950-01-364-1139
NSN 5935-01-237-4360
NSN 6220-01-511-3423