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 5930-01-019-0857
NSN 6130-01-327-4594
NSN 2925-01-591-4030
NSN 6105-00-416-6922
NSN 5945-01-199-0269
NSN 2925-00-149-0760
NSN 5965-01-542-8510
NSN 5920-00-445-3585
NSN 5975-01-401-5355
NSN 6145-01-351-4292
NSN 5960-00-009-1622
NSN 5985-01-034-8942