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 6240-00-560-3358
NSN 5999-01-322-7631
NSN 6135-00-998-5884
NSN 6135-00-777-5562
NSN 5990-00-844-5659
NSN 5998-01-373-7299
NSN 5835-00-351-9459
NSN 5990-00-518-3195
NSN 6685-00-021-6890
NSN 6150-01-151-3016
NSN 5925-00-114-2253
NSN 6145-01-654-5185