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 5855-01-406-7237
NSN 5990-01-417-4402
NSN 5965-01-326-0606
NSN 6650-01-588-4687
NSN 6110-01-527-2296
NSN 5855-01-628-3404
NSN 7035-01-279-7281
NSN 5855-01-610-5454
NSN 4140-01-004-6462
NSN 5990-00-843-6825
NSN 5990-01-080-0097
NSN 6105-00-088-6321