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 6240-01-364-8696
NSN 5930-01-158-7607
NSN 5905-00-890-5283
NSN 5950-01-123-9547
NSN 5855-01-406-6305
NSN 5960-01-095-2984
NSN 6130-00-131-2307
NSN 5835-00-257-2852
NSN 5920-01-052-1445
NSN 6650-01-179-3823
NSN 6220-00-397-6910
NSN 5950-01-105-2677