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 5975-01-020-6448
NSN 6220-00-786-2645
NSN 5930-01-585-2184
NSN 6150-00-071-8225
NSN 6685-01-512-8831
NSN 7035-00-731-8729
NSN 5996-01-376-0166
NSN 5915-00-681-2613
NSN 6105-01-038-4084
NSN 2925-00-056-7112
NSN 5950-00-236-5108
NSN 5895-01-092-1171