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 5990-01-340-1306
NSN 5935-01-461-9750
NSN 6685-01-005-0325
NSN 6650-01-483-4267
NSN 6620-01-541-5480
NSN 5990-01-361-1620
NSN 5998-01-524-7439
NSN 5905-01-067-9077
NSN 5975-01-461-8125
NSN 5915-00-377-5890
NSN 6320-01-629-1277
NSN 5895-00-771-2044