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 5835-01-606-8768
NSN 5998-00-272-5660
NSN 5985-00-562-1545
NSN 4140-01-456-8089
NSN 5998-01-495-8145
NSN 5910-01-204-6848
NSN 5945-00-706-5985
NSN 5905-01-590-6452
NSN 6620-00-280-2874
NSN 5965-00-803-6089
NSN 5925-01-633-9434
NSN 7035-01-433-3547