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 5905-01-572-7874
NSN 6220-00-296-4101
NSN 6130-01-020-8600
NSN 5935-00-915-6417
NSN 5998-01-199-6468
NSN 6135-01-125-4867
NSN 6240-01-422-8178
NSN 5960-01-622-0393
NSN 5925-01-577-3392
NSN 5990-01-485-0260
NSN 5960-01-347-0751
NSN 5999-01-626-1749