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 6105-01-398-1674
NSN 5996-01-239-3928
NSN 6645-01-217-8809
NSN 5905-00-269-2995
NSN 5930-01-497-9017
NSN 6610-01-474-5206
NSN 6240-00-183-0570
NSN 5985-00-139-6712
NSN 5920-01-508-4243
NSN 6130-00-468-1656
NSN 6610-00-677-1728
NSN 5935-01-398-2515