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 6105-01-560-7802
NSN 5915-01-456-7988
NSN 5999-00-146-2124
NSN 6110-00-950-6065
NSN 5975-01-043-3084
NSN 6105-00-456-1433
NSN 6685-01-430-2447
NSN 6620-01-134-7387
NSN 6135-00-377-9165
NSN 6240-01-217-0432
NSN 5835-01-485-0210
NSN 5975-00-518-4977