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 5998-01-129-3898
NSN 5930-01-626-0804
NSN 6650-01-171-4129
NSN 6130-01-085-9555
NSN 5975-01-329-9325
NSN 6650-01-435-2994
NSN 5915-01-294-2569
NSN 5910-01-521-5811
NSN 5920-01-652-8395
NSN 5975-01-437-1473
NSN 2925-01-016-3111
NSN 5985-01-526-6911