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 5925-00-160-4747
NSN 5999-00-146-5581
NSN 5965-00-223-6354
NSN 5999-00-794-3613
NSN 5996-01-032-4942
NSN 6105-00-611-2581
NSN 6645-00-127-3835
NSN 5935-01-403-2844
NSN 6130-01-406-5158
NSN 5985-01-504-8465
NSN 5935-01-567-3537
NSN 5990-01-423-2219