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 7035-01-537-0408
NSN 6620-01-461-6187
NSN 5855-00-885-8452
NSN 6240-01-153-8015
NSN 5996-00-805-4251
NSN 4140-01-432-0292
NSN 4140-00-720-4993
NSN 5910-00-425-4432
NSN 5895-00-152-5035
NSN 6220-01-025-6140
NSN 6240-01-206-4809
NSN 6150-00-969-5011