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 5930-00-876-9766
NSN 5930-01-072-6690
NSN 5975-00-724-8501
NSN 5935-00-595-9262
NSN 6130-00-163-1905
NSN 2925-01-359-4027
NSN 5905-00-998-1916
NSN 5950-01-592-3145
NSN 5950-01-138-0105
NSN 5920-01-147-4903
NSN 6105-01-378-1430
NSN 6105-01-268-1423