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 5905-01-333-7160
NSN 5920-00-149-0854
NSN 5920-01-401-5315
NSN 6110-00-246-3941
NSN 5920-01-335-6347
NSN 7035-00-371-7749
NSN 5960-00-032-9715
NSN 6620-01-464-6762
NSN 5835-00-794-7500
NSN 6105-00-851-0007
NSN 5935-01-364-7233
NSN 6610-00-227-8846