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 5925-01-442-3792
NSN 6110-01-445-6912
NSN 5975-01-240-6415
NSN 6150-01-235-7110
NSN 5965-01-644-0470
NSN 5960-00-880-4404
NSN 5990-01-318-3238
NSN 6150-00-226-1868
NSN 7035-01-585-9556
NSN 5905-00-394-7194
NSN 5855-01-163-8152
NSN 5999-01-527-0845