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 6645-01-564-7617
NSN 5935-01-106-4001
NSN 5996-00-690-7974
NSN 5965-01-190-7391
NSN 5910-01-336-1729
NSN 5999-01-172-3613
NSN 5999-01-249-7194
NSN 6135-00-416-2898
NSN 5930-00-859-4854
NSN 6110-01-245-8507
NSN 5935-01-472-0421
NSN 5990-01-437-4876