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 5990-01-429-6211
NSN 5945-01-431-3367
NSN 5935-00-837-1908
NSN 6105-01-143-5774
NSN 5960-00-842-6661
NSN 5905-00-224-8147
NSN 4140-01-415-7988
NSN 5925-01-237-3886
NSN 6220-01-019-4090
NSN 5835-00-289-9080
NSN 6145-01-371-6250
NSN 2925-01-360-3575