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 7035-01-413-6697
NSN 5930-01-262-7600
NSN 4140-01-446-6832
NSN 5935-01-540-0279
NSN 5998-01-463-6430
NSN 6645-00-368-8636
NSN 5920-01-486-9385
NSN 2925-00-149-0760
NSN 5925-01-431-7057
NSN 6110-01-354-9315
NSN 7035-00-327-0458
NSN 5985-01-062-0175