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 5996-01-228-5334
NSN 6150-00-435-0812
NSN 5915-01-036-3614
NSN 5905-00-674-3245
NSN 4140-00-219-3146
NSN 6685-01-573-8401
NSN 5975-01-237-7460
NSN 5950-00-467-9318
NSN 5915-01-078-2423
NSN 6620-01-027-4159
NSN 6320-01-335-8336
NSN 6645-01-381-0656