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 5965-01-612-5328
NSN 5960-01-385-1628
NSN 5950-01-449-7640
NSN 5999-01-194-4496
NSN 6645-00-940-0774
NSN 5996-00-388-6552
NSN 5925-01-384-3402
NSN 6685-01-288-7289
NSN 5975-00-726-0140
NSN 6650-01-384-1541
NSN 5945-00-855-0202
NSN 6135-01-336-3115