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 5999-01-177-9194
NSN 5925-01-183-6333
NSN 5960-01-089-8155
NSN 6150-00-320-6212
NSN 6135-01-620-8216
NSN 6620-00-820-9616
NSN 6145-01-274-8396
NSN 6220-01-607-9202
NSN 6320-01-006-6138
NSN 5960-00-897-7126
NSN 5965-01-184-2477
NSN 6620-01-069-0912