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 5930-01-617-5651
NSN 5925-01-344-6478
NSN 5985-01-228-8468
NSN 6110-01-492-6489
NSN 5950-01-252-8905
NSN 5905-01-440-7331
NSN 5915-01-020-6509
NSN 5996-00-169-5051
NSN 6130-01-029-8450
NSN 5975-01-218-2385
NSN 6145-01-030-3054
NSN 6220-00-823-6688