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 6110-01-433-3225
NSN 5835-00-269-2232
NSN 6320-01-250-0290
NSN 5925-00-079-2930
NSN 6150-01-385-8671
NSN 5905-01-294-9389
NSN 5985-01-139-4144
NSN 5930-01-364-5925
NSN 5985-01-118-8509
NSN 6105-00-691-0232
NSN 5905-01-634-0595
NSN 6150-00-011-8425