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 6110-00-539-0422
NSN 6110-01-526-1556
NSN 6645-01-394-5149
NSN 6645-01-352-5675
NSN 6105-00-728-8612
NSN 6685-01-292-6643
NSN 5935-01-482-0514
NSN 6320-00-583-3104
NSN 5935-01-461-3299
NSN 5965-01-197-6924
NSN 6620-01-041-8567
NSN 5999-01-042-6378