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 5855-01-447-3137
NSN 5990-01-534-8609
NSN 6650-01-323-5407
NSN 5855-00-145-3307
NSN 5960-01-563-0020
NSN 6645-01-300-9392
NSN 6620-01-156-0814
NSN 5965-01-276-9586
NSN 6130-00-920-4307
NSN 5996-01-435-7592
NSN 5945-01-483-7815
NSN 6130-01-445-6365