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 5930-01-454-5236
NSN 5960-01-449-5726
NSN 5855-00-885-8452
NSN 5999-01-196-9496
NSN 6320-01-141-3791
NSN 5975-01-505-4066
NSN 6610-00-717-6666
NSN 6220-00-165-1509
NSN 6610-01-413-3912
NSN 2925-01-141-7563
NSN 5920-01-393-3430
NSN 2925-01-021-3150