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 5999-01-592-8664
NSN 6130-01-390-8851
NSN 5960-01-523-9098
NSN 5835-01-565-3411
NSN 5950-01-358-3140
NSN 6645-01-439-4240
NSN 5835-01-223-5084
NSN 5930-01-175-3056
NSN 5920-01-582-5289
NSN 5925-01-202-9277
NSN 5960-00-034-7925
NSN 5998-01-525-1989