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 6150-01-651-5435
NSN 4140-01-222-5415
NSN 2925-01-254-3068
NSN 5999-00-145-7783
NSN 5999-01-202-8282
NSN 7035-01-559-8472
NSN 5935-01-031-8986
NSN 6150-01-204-4165
NSN 6105-00-888-9977
NSN 5950-00-031-4868
NSN 6145-00-736-8338
NSN 6320-00-343-1798