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 5950-01-495-0873
NSN 6105-00-108-1648
NSN 5835-00-546-4898
NSN 6610-00-466-3104
NSN 5895-01-303-3423
NSN 2925-00-536-4574
NSN 6130-01-030-8578
NSN 6620-00-273-8735
NSN 2925-01-282-3206
NSN 5920-00-829-3634
NSN 4140-01-577-0245
NSN 6685-01-352-5665