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 6650-00-524-6373
NSN 5935-01-108-7125
NSN 5960-01-100-0089
NSN 5915-01-564-3790
NSN 6620-01-329-7510
NSN 6135-01-299-7252
NSN 4140-01-435-6540
NSN 6135-01-031-3032
NSN 5930-01-526-9131
NSN 6685-01-319-2671
NSN 6105-01-362-5709
NSN 6685-00-805-9269