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 6610-00-582-1107
NSN 6610-00-451-3325
NSN 6135-00-553-7995
NSN 5915-01-225-9949
NSN 6645-01-366-4344
NSN 5985-01-279-2508
NSN 6620-00-580-1462
NSN 6130-01-186-6575
NSN 5915-01-416-6402
NSN 5905-01-594-7982
NSN 6650-01-645-7892
NSN 5945-01-179-7893