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 4140-00-844-9436
NSN 5835-00-013-9271
NSN 5960-00-808-0784
NSN 5996-00-711-0663
NSN 5835-01-093-3211
NSN 5999-00-548-7722
NSN 7035-01-104-4349
NSN 5998-01-237-9356
NSN 6645-01-462-2101
NSN 5905-01-141-9634
NSN 5985-00-355-2867
NSN 5975-01-139-0121