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 6320-00-343-1798
NSN 6645-01-555-4356
NSN 6610-00-907-9801
NSN 6685-00-675-9797
NSN 5915-00-758-7755
NSN 6320-01-305-5881
NSN 6645-01-633-1852
NSN 5985-00-241-3717
NSN 6105-01-433-2885
NSN 5930-01-139-4418
NSN 2925-01-324-6423
NSN 5855-00-150-1820