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 6145-01-594-0469
NSN 5945-01-504-1974
NSN 6145-00-490-9180
NSN 6145-01-617-4323
NSN 5855-01-079-8716
NSN 5950-01-254-0941
NSN 5935-01-076-5807
NSN 5950-01-031-7771
NSN 5905-01-357-6113
NSN 5915-01-449-1731
NSN 7035-01-344-8708
NSN 5835-00-761-5615