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 5960-01-219-5504
NSN 5975-01-087-0808
NSN 5965-01-184-2477
NSN 5975-00-240-7805
NSN 5930-00-336-9401
NSN 5915-01-039-6717
NSN 5985-01-008-8180
NSN 5999-01-363-7281
NSN 6620-01-606-8964
NSN 5905-00-466-2256
NSN 5996-01-418-5140
NSN 6240-01-211-4507