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 5920-00-799-8851
NSN 6610-01-115-0391
NSN 5895-00-573-5714
NSN 6320-00-583-3104
NSN 6150-01-144-2996
NSN 5990-01-455-8035
NSN 5950-00-065-5221
NSN 5920-00-451-0463
NSN 6130-01-528-8300
NSN 2925-00-203-8735
NSN 6645-00-780-5260
NSN 6320-01-352-5653