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 6135-00-347-0595
NSN 6620-01-650-5226
NSN 7035-01-076-4067
NSN 5960-01-495-0859
NSN 5895-01-540-7978
NSN 5965-01-524-4979
NSN 6110-01-089-3296
NSN 5960-01-553-4557
NSN 6105-01-320-2981
NSN 6135-01-275-9767
NSN 6110-01-536-9792
NSN 5975-00-166-5800