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 5855-00-688-9954
NSN 5945-00-526-0310
NSN 6105-00-679-7580
NSN 7035-01-334-5855
NSN 6610-00-273-9019
NSN 5905-01-381-9441
NSN 5990-01-537-1124
NSN 5910-00-150-4306
NSN 5930-01-277-3249
NSN 6650-01-107-7553
NSN 6240-01-113-2396
NSN 5930-00-240-4247