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 5950-01-272-1442
NSN 6220-01-634-0660
NSN 6320-00-476-6898
NSN 5925-00-022-2641
NSN 5945-01-340-6661
NSN 6220-01-581-7214
NSN 6220-00-209-9630
NSN 5990-00-362-1453
NSN 5985-01-148-1047
NSN 5910-01-484-0467
NSN 6620-00-362-2400
NSN 6320-01-415-0953