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 5975-01-379-6319
NSN 5915-01-027-1407
NSN 5925-00-456-0651
NSN 6150-01-126-2513
NSN 5910-01-053-7289
NSN 7035-01-321-1555
NSN 5925-01-474-6615
NSN 6610-01-521-2438
NSN 5945-01-283-6011
NSN 5920-01-206-3977
NSN 5930-01-566-6999
NSN 6645-01-016-0372