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 6130-00-053-1069
NSN 5985-01-476-7388
NSN 5920-01-003-8110
NSN 6320-00-116-3658
NSN 5965-01-353-8722
NSN 5950-01-524-3976
NSN 5996-01-004-7832
NSN 6320-01-246-4390
NSN 5835-01-257-0154
NSN 6130-01-254-6020
NSN 5930-01-592-3188
NSN 5920-01-098-6997