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 6145-01-377-9627
NSN 5945-01-602-9354
NSN 5999-01-278-8604
NSN 5998-01-164-4321
NSN 5910-01-400-5947
NSN 6650-01-580-8897
NSN 5998-01-632-2408
NSN 2925-01-131-0473
NSN 7035-00-623-4744
NSN 6650-01-145-5173
NSN 5950-01-299-9587
NSN 6220-00-391-1076