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 2925-01-025-0082
NSN 5835-01-285-1897
NSN 6110-00-271-9928
NSN 4140-01-602-9588
NSN 5945-01-261-6750
NSN 6620-01-392-7191
NSN 5945-01-265-3985
NSN 5985-01-519-9295
NSN 6685-00-009-6844
NSN 5920-01-625-6028
NSN 7035-01-397-5009
NSN 5985-00-740-7154