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 6135-01-255-9129
NSN 5990-00-105-9575
NSN 5835-01-512-4834
NSN 6620-01-100-7350
NSN 6130-00-422-4760
NSN 5960-01-322-8417
NSN 6650-01-160-9160
NSN 6610-01-310-3313
NSN 5925-00-726-3258
NSN 5930-01-325-4681
NSN 6620-00-098-5652
NSN 6135-01-295-2708