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 6150-01-433-0913
NSN 6320-01-390-2242
NSN 5945-00-233-7426
NSN 5996-01-437-6577
NSN 5910-01-534-7699
NSN 6620-01-490-5664
NSN 6150-01-440-5068
NSN 6105-00-432-2654
NSN 5930-01-215-7412
NSN 5960-01-536-5108
NSN 2925-00-201-8247
NSN 6645-00-690-0423