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 5835-01-047-6697
NSN 6240-01-364-8696
NSN 5910-01-641-1600
NSN 5965-01-533-4851
NSN 5920-01-571-3641
NSN 6110-01-357-8262
NSN 4140-01-423-9453
NSN 6110-01-134-1685
NSN 5915-00-398-0677
NSN 6320-01-240-4637
NSN 5910-01-141-6372
NSN 5945-01-272-0968