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 6135-01-539-3682
NSN 5925-01-100-0970
NSN 5920-01-559-9095
NSN 6650-01-309-3462
NSN 6620-01-208-5915
NSN 5965-01-503-5755
NSN 6650-00-191-9000
NSN 5915-00-899-9890
NSN 5910-00-541-1381
NSN 5985-00-217-1624
NSN 5985-01-317-2916
NSN 5996-01-212-3066