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 6220-00-705-5254
NSN 6650-01-115-7981
NSN 5930-01-085-7376
NSN 6135-01-142-6456
NSN 5996-01-633-7979
NSN 7035-01-210-5111
NSN 6685-01-239-5610
NSN 6150-00-066-3167
NSN 6150-01-476-6620
NSN 5835-00-864-0694
NSN 7035-01-040-1180
NSN 5915-00-269-4463