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 6110-01-633-1257
NSN 6145-01-512-1110
NSN 5915-01-285-1465
NSN 5998-01-555-8439
NSN 7035-01-099-2311
NSN 5999-01-629-8007
NSN 6135-01-275-1363
NSN 5935-01-583-1859
NSN 5895-00-725-5264
NSN 5915-01-158-4553
NSN 5895-01-592-6431
NSN 5975-00-321-1146