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 6650-01-399-0628
NSN 5835-01-143-9143
NSN 6240-01-286-3200
NSN 6145-01-045-6713
NSN 6620-00-448-4378
NSN 5965-01-577-8143
NSN 5935-00-867-6886
NSN 6150-00-278-7070
NSN 5935-01-522-5466
NSN 6240-00-630-8069
NSN 6145-01-626-1989
NSN 6110-01-659-0816