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 6650-00-537-6048
NSN 5935-01-016-4179
NSN 5975-00-165-5834
NSN 6650-01-027-7165
NSN 6650-01-216-2707
NSN 5990-01-028-9595
NSN 5930-00-819-5569
NSN 4140-00-900-6102
NSN 6650-01-434-0331
NSN 2925-01-013-0413
NSN 5985-01-519-3784
NSN 5945-01-324-4799