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 5915-01-543-2629
NSN 5925-01-464-9550
NSN 6650-00-356-8405
NSN 6145-01-465-5533
NSN 5930-01-444-3132
NSN 5930-01-354-1666
NSN 6685-00-287-7564
NSN 6105-01-209-4866
NSN 5835-01-268-1924
NSN 5990-01-503-6104
NSN 6130-01-630-5672
NSN 5855-01-362-3640