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 6650-01-532-4725
NSN 5975-01-341-4835
NSN 6240-01-454-7108
NSN 6620-01-362-8682
NSN 6685-01-606-9171
NSN 5905-00-277-7439
NSN 5990-01-416-1017
NSN 6620-01-199-4005
NSN 5910-01-134-1496
NSN 5945-01-461-8143
NSN 5985-00-189-0599
NSN 6320-01-094-2634