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 6650-00-228-8440
NSN 6150-01-567-2897
NSN 5990-01-189-9338
NSN 5905-01-549-7941
NSN 5950-01-469-0196
NSN 6320-00-977-3930
NSN 5925-01-332-7291
NSN 7035-01-062-0184
NSN 5915-01-233-5902
NSN 6145-01-381-0708
NSN 6220-00-190-6410
NSN 2925-01-448-2880