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 5975-01-276-9300
NSN 5945-01-596-7036
NSN 6110-00-880-6376
NSN 6610-00-229-5785
NSN 6620-01-386-5914
NSN 6320-01-532-7491
NSN 6645-00-200-2322
NSN 6620-01-163-3329
NSN 5855-01-489-5808
NSN 5925-00-205-2767
NSN 6135-01-551-0562
NSN 5965-01-100-2591