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 6150-01-053-7602
NSN 6240-00-290-4185
NSN 6110-01-270-2299
NSN 5960-00-553-7338
NSN 5935-01-170-6274
NSN 5950-01-363-1077
NSN 6145-01-376-0161
NSN 6685-00-595-5376
NSN 6620-00-760-4332
NSN 6145-01-380-0732
NSN 6650-00-707-1417
NSN 6145-01-070-6718