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 6240-00-056-8042
NSN 5999-01-367-9855
NSN 6130-00-450-2231
NSN 6110-00-782-7193
NSN 5999-01-585-6255
NSN 5965-00-082-8987
NSN 5999-00-900-3342
NSN 6685-00-997-2719
NSN 6610-01-623-3700
NSN 5985-01-485-1428
NSN 5935-01-394-4312
NSN 5920-00-081-8641