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 6650-00-455-9457
NSN 5920-01-371-5261
NSN 6610-01-290-2627
NSN 6150-01-391-6106
NSN 6135-01-479-4020
NSN 5925-01-181-4740
NSN 5930-00-134-0414
NSN 6620-00-064-3598
NSN 6130-01-068-3362
NSN 6620-01-468-0362
NSN 5950-01-025-2384
NSN 6610-01-173-5294