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 5985-00-868-5229
NSN 5910-00-492-2033
NSN 5999-00-107-2615
NSN 6320-01-476-7702
NSN 5930-00-756-0291
NSN 6650-00-490-2723
NSN 6110-00-382-5472
NSN 5960-00-463-3376
NSN 5996-01-122-6162
NSN 6110-01-245-8378
NSN 6320-00-731-6134
NSN 5998-01-590-6343