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 5835-01-378-6804
NSN 6145-01-465-0198
NSN 6105-01-377-3430
NSN 5930-00-615-7222
NSN 6110-00-007-6453
NSN 6110-00-481-7022
NSN 7035-01-150-6303
NSN 6105-01-334-9807
NSN 6145-01-022-4497
NSN 5935-01-449-1341
NSN 6620-01-541-4465
NSN 5990-01-154-7296