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 5915-01-468-6100
NSN 6650-00-227-8743
NSN 5910-01-156-4415
NSN 5999-01-329-4425
NSN 6620-01-645-0802
NSN 6130-00-562-1917
NSN 5950-00-343-9683
NSN 4140-00-116-1022
NSN 6130-01-147-3932
NSN 6620-00-071-0181
NSN 5855-01-430-5459
NSN 6135-00-196-5267