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 5998-00-071-8652
NSN 5925-01-194-5532
NSN 5920-00-465-8488
NSN 6650-01-205-8578
NSN 6320-00-456-2092
NSN 5996-01-411-8644
NSN 6620-01-476-7355
NSN 5855-01-266-1645
NSN 5985-01-263-2543
NSN 6650-01-629-9480
NSN 5996-01-173-0602
NSN 5935-00-574-5687