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 6105-01-406-8700
NSN 6610-00-229-6742
NSN 5895-01-382-2092
NSN 6110-01-512-7190
NSN 5965-01-527-5981
NSN 2925-01-196-6187
NSN 6135-00-318-8359
NSN 5985-00-760-8628
NSN 6620-01-214-7520
NSN 5930-01-201-0416
NSN 5996-01-591-7745
NSN 5990-01-168-0820