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 5998-00-210-0309
NSN 5915-01-533-9982
NSN 6650-01-035-3041
NSN 5998-01-302-3689
NSN 6220-01-433-7039
NSN 6650-01-361-9336
NSN 6650-00-991-8434
NSN 6110-00-402-7637
NSN 5905-01-421-4157
NSN 5925-01-229-2855
NSN 2925-00-070-4576
NSN 5905-01-516-4242