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 5925-01-586-5296
NSN 5985-00-491-2299
NSN 5905-01-373-2593
NSN 5975-01-138-7413
NSN 6130-00-884-4494
NSN 6620-00-447-9899
NSN 5965-01-648-2590
NSN 5910-00-840-0603
NSN 5945-01-221-5403
NSN 5915-01-332-0631
NSN 6240-01-049-2871
NSN 5895-00-184-6135