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 6110-01-487-3636
NSN 6650-00-499-7446
NSN 5975-01-167-8598
NSN 6105-01-434-8231
NSN 5915-01-478-0914
NSN 5975-01-190-5170
NSN 2925-00-636-4026
NSN 6320-01-532-7491
NSN 6240-01-640-9241
NSN 5975-01-335-3286
NSN 5930-01-642-4249
NSN 5990-00-125-1375