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 5999-01-049-8352
NSN 5998-01-212-4155
NSN 5905-00-373-9703
NSN 5935-00-452-4276
NSN 6105-01-108-2427
NSN 6645-01-192-4079
NSN 5990-00-202-5127
NSN 6320-00-098-2858
NSN 6220-01-634-0660
NSN 6610-01-356-7471
NSN 6130-00-136-3441
NSN 6110-01-290-9380